31623930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 58007430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 151, 179, 195, 234, 302, 358, 390, 453, 537, 585, 755, 895, 906, 1074, 1170, 1359, 1510, 1611, 1790, 1963, 2265, 2327, 2685, 2718, 3222, 3926, 4530, 4654, 5370, 5889, 6795, 6981, 8055, 9815, 11635, 11778, 13590, 13962, 16110, 17667, 19630, 20943, 23270, 27029, 29445, 34905, 35334, 41886, 54058, 58890, 69810, 81087, 88335, 104715, 135145, 162174, 176670, 209430, 243261, 270290, 351377, 405435, 486522, 702754, 810870, 1054131, 1216305, 1756885, 2108262, 2432610, 3162393, 3513770, 5270655, 6324786, 10541310, 15811965, 31623930]

約数ペア:

[(1, 31623930), (2, 15811965), (3, 10541310), (5, 6324786), (6, 5270655), (9, 3513770), (10, 3162393), (13, 2432610), (15, 2108262), (18, 1756885), (26, 1216305), (30, 1054131), (39, 810870), (45, 702754), (65, 486522), (78, 405435), (90, 351377), (117, 270290), (130, 243261), (151, 209430), (179, 176670), (195, 162174), (234, 135145), (302, 104715), (358, 88335), (390, 81087), (453, 69810), (537, 58890), (585, 54058), (755, 41886), (895, 35334), (906, 34905), (1074, 29445), (1170, 27029), (1359, 23270), (1510, 20943), (1611, 19630), (1790, 17667), (1963, 16110), (2265, 13962), (2327, 13590), (2685, 11778), (2718, 11635), (3222, 9815), (3926, 8055), (4530, 6981), (4654, 6795), (5370, 5889)]