30538021220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:922

約数の個数: 192

約数和(自身を含む): 76980879360

約数和(自身を除く): 46442858140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 59, 70, 86, 118, 127, 140, 172, 215, 236, 254, 295, 301, 413, 430, 508, 590, 602, 635, 677, 826, 860, 889, 1180, 1204, 1270, 1354, 1505, 1652, 1778, 2065, 2537, 2540, 2708, 3010, 3385, 3556, 4130, 4445, 4739, 5074, 5461, 6020, 6770, 7493, 8260, 8890, 9478, 10148, 10922, 12685, 13540, 14986, 17759, 17780, 18956, 21844, 23695, 25370, 27305, 29111, 29972, 35518, 37465, 38227, 39943, 47390, 50740, 52451, 54610, 58222, 71036, 74930, 76454, 79886, 85979, 88795, 94780, 104902, 109220, 116444, 145555, 149860, 152908, 159772, 171958, 177590, 191135, 199715, 203777, 209804, 262255, 279601, 291110, 322199, 343916, 355180, 382270, 399430, 407554, 429895, 524510, 559202, 582220, 601853, 644398, 764540, 798860, 815108, 859790, 1018885, 1049020, 1118404, 1203706, 1288796, 1398005, 1610995, 1717549, 1719580, 2037770, 2255393, 2407412, 2796010, 3009265, 3221990, 3435098, 3697097, 4075540, 4510786, 5072761, 5592020, 6018530, 6443980, 6870196, 7394194, 8587745, 9021572, 10145522, 11276965, 12022843, 12037060, 14788388, 17175490, 18485485, 20291044, 22553930, 24045686, 25363805, 25879679, 34350980, 35509327, 36970970, 45107860, 48091372, 50727610, 51759358, 60114215, 71018654, 73941940, 101455220, 103518716, 120228430, 129398395, 142037308, 177546635, 218128723, 240456860, 258796790, 355093270, 436257446, 517593580, 710186540, 872514892, 1090643615, 1526901061, 2181287230, 3053802122, 4362574460, 6107604244, 7634505305, 15269010610, 30538021220]

約数ペア:

[(1, 30538021220), (2, 15269010610), (4, 7634505305), (5, 6107604244), (7, 4362574460), (10, 3053802122), (14, 2181287230), (20, 1526901061), (28, 1090643615), (35, 872514892), (43, 710186540), (59, 517593580), (70, 436257446), (86, 355093270), (118, 258796790), (127, 240456860), (140, 218128723), (172, 177546635), (215, 142037308), (236, 129398395), (254, 120228430), (295, 103518716), (301, 101455220), (413, 73941940), (430, 71018654), (508, 60114215), (590, 51759358), (602, 50727610), (635, 48091372), (677, 45107860), (826, 36970970), (860, 35509327), (889, 34350980), (1180, 25879679), (1204, 25363805), (1270, 24045686), (1354, 22553930), (1505, 20291044), (1652, 18485485), (1778, 17175490), (2065, 14788388), (2537, 12037060), (2540, 12022843), (2708, 11276965), (3010, 10145522), (3385, 9021572), (3556, 8587745), (4130, 7394194), (4445, 6870196), (4739, 6443980), (5074, 6018530), (5461, 5592020), (6020, 5072761), (6770, 4510786), (7493, 4075540), (8260, 3697097), (8890, 3435098), (9478, 3221990), (10148, 3009265), (10922, 2796010), (12685, 2407412), (13540, 2255393), (14986, 2037770), (17759, 1719580), (17780, 1717549), (18956, 1610995), (21844, 1398005), (23695, 1288796), (25370, 1203706), (27305, 1118404), (29111, 1049020), (29972, 1018885), (35518, 859790), (37465, 815108), (38227, 798860), (39943, 764540), (47390, 644398), (50740, 601853), (52451, 582220), (54610, 559202), (58222, 524510), (71036, 429895), (74930, 407554), (76454, 399430), (79886, 382270), (85979, 355180), (88795, 343916), (94780, 322199), (104902, 291110), (109220, 279601), (116444, 262255), (145555, 209804), (149860, 203777), (152908, 199715), (159772, 191135), (171958, 177590)]