17929730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 44997120

約数和(自身を除く): 27067390

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 19, 26, 34, 35, 38, 61, 65, 70, 85, 91, 95, 119, 122, 130, 133, 170, 182, 190, 221, 238, 247, 266, 305, 323, 427, 442, 455, 494, 595, 610, 646, 665, 793, 854, 910, 1037, 1105, 1159, 1190, 1235, 1330, 1547, 1586, 1615, 1729, 2074, 2135, 2210, 2261, 2318, 2470, 3094, 3230, 3458, 3965, 4199, 4270, 4522, 5185, 5551, 5795, 7259, 7735, 7930, 8113, 8398, 8645, 10370, 11102, 11305, 11590, 13481, 14518, 15067, 15470, 16226, 17290, 19703, 20995, 22610, 26962, 27755, 29393, 30134, 36295, 39406, 40565, 41990, 55510, 58786, 67405, 72590, 75335, 81130, 94367, 98515, 105469, 134810, 137921, 146965, 150670, 188734, 197030, 210938, 256139, 275842, 293930, 471835, 512278, 527345, 689605, 943670, 1054690, 1280695, 1379210, 1792973, 2561390, 3585946, 8964865, 17929730]

約数ペア:

[(1, 17929730), (2, 8964865), (5, 3585946), (7, 2561390), (10, 1792973), (13, 1379210), (14, 1280695), (17, 1054690), (19, 943670), (26, 689605), (34, 527345), (35, 512278), (38, 471835), (61, 293930), (65, 275842), (70, 256139), (85, 210938), (91, 197030), (95, 188734), (119, 150670), (122, 146965), (130, 137921), (133, 134810), (170, 105469), (182, 98515), (190, 94367), (221, 81130), (238, 75335), (247, 72590), (266, 67405), (305, 58786), (323, 55510), (427, 41990), (442, 40565), (455, 39406), (494, 36295), (595, 30134), (610, 29393), (646, 27755), (665, 26962), (793, 22610), (854, 20995), (910, 19703), (1037, 17290), (1105, 16226), (1159, 15470), (1190, 15067), (1235, 14518), (1330, 13481), (1547, 11590), (1586, 11305), (1615, 11102), (1729, 10370), (2074, 8645), (2135, 8398), (2210, 8113), (2261, 7930), (2318, 7735), (2470, 7259), (3094, 5795), (3230, 5551), (3458, 5185), (3965, 4522), (4199, 4270)]