1993177530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 5504241600

約数和(自身を除く): 3511064070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 81, 90, 118, 135, 162, 177, 179, 233, 270, 295, 354, 358, 405, 466, 531, 537, 590, 699, 810, 885, 895, 1062, 1074, 1165, 1398, 1593, 1611, 1770, 1790, 2097, 2330, 2655, 2685, 3186, 3222, 3495, 4194, 4779, 4833, 5310, 5370, 6291, 6990, 7965, 8055, 9558, 9666, 10485, 10561, 12582, 13747, 14499, 15930, 16110, 18873, 20970, 21122, 23895, 24165, 27494, 28998, 31455, 31683, 37746, 41241, 41707, 47790, 48330, 52805, 62910, 63366, 68735, 72495, 82482, 83414, 94365, 95049, 105610, 123723, 125121, 137470, 144990, 158415, 188730, 190098, 206205, 208535, 247446, 250242, 285147, 316830, 371169, 375363, 412410, 417070, 475245, 570294, 618615, 625605, 742338, 750726, 855441, 950490, 1113507, 1126089, 1237230, 1251210, 1425735, 1710882, 1855845, 1876815, 2227014, 2252178, 2460713, 2851470, 3378267, 3711690, 3753630, 4277205, 4921426, 5567535, 5630445, 6756534, 7382139, 8554410, 11135070, 11260890, 12303565, 14764278, 16891335, 22146417, 24607130, 33782670, 36910695, 44292834, 66439251, 73821390, 110732085, 132878502, 199317753, 221464170, 332196255, 398635506, 664392510, 996588765, 1993177530]

約数ペア:

[(1, 1993177530), (2, 996588765), (3, 664392510), (5, 398635506), (6, 332196255), (9, 221464170), (10, 199317753), (15, 132878502), (18, 110732085), (27, 73821390), (30, 66439251), (45, 44292834), (54, 36910695), (59, 33782670), (81, 24607130), (90, 22146417), (118, 16891335), (135, 14764278), (162, 12303565), (177, 11260890), (179, 11135070), (233, 8554410), (270, 7382139), (295, 6756534), (354, 5630445), (358, 5567535), (405, 4921426), (466, 4277205), (531, 3753630), (537, 3711690), (590, 3378267), (699, 2851470), (810, 2460713), (885, 2252178), (895, 2227014), (1062, 1876815), (1074, 1855845), (1165, 1710882), (1398, 1425735), (1593, 1251210), (1611, 1237230), (1770, 1126089), (1790, 1113507), (2097, 950490), (2330, 855441), (2655, 750726), (2685, 742338), (3186, 625605), (3222, 618615), (3495, 570294), (4194, 475245), (4779, 417070), (4833, 412410), (5310, 375363), (5370, 371169), (6291, 316830), (6990, 285147), (7965, 250242), (8055, 247446), (9558, 208535), (9666, 206205), (10485, 190098), (10561, 188730), (12582, 158415), (13747, 144990), (14499, 137470), (15930, 125121), (16110, 123723), (18873, 105610), (20970, 95049), (21122, 94365), (23895, 83414), (24165, 82482), (27494, 72495), (28998, 68735), (31455, 63366), (31683, 62910), (37746, 52805), (41241, 48330), (41707, 47790)]