431310870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 1147989024

約数和(自身を除く): 716678154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 251, 305, 313, 366, 502, 549, 610, 626, 753, 915, 939, 1098, 1255, 1506, 1565, 1830, 1878, 2259, 2510, 2745, 2817, 3130, 3765, 4518, 4695, 5490, 5634, 7530, 9390, 11295, 14085, 15311, 19093, 22590, 28170, 30622, 38186, 45933, 57279, 76555, 78563, 91866, 95465, 114558, 137799, 153110, 157126, 171837, 190930, 229665, 235689, 275598, 286395, 343674, 392815, 459330, 471378, 572790, 688995, 707067, 785630, 859185, 1178445, 1377990, 1414134, 1718370, 2356890, 3535335, 4792343, 7070670, 9584686, 14377029, 23961715, 28754058, 43131087, 47923430, 71885145, 86262174, 143770290, 215655435, 431310870]

約数ペア:

[(1, 431310870), (2, 215655435), (3, 143770290), (5, 86262174), (6, 71885145), (9, 47923430), (10, 43131087), (15, 28754058), (18, 23961715), (30, 14377029), (45, 9584686), (61, 7070670), (90, 4792343), (122, 3535335), (183, 2356890), (251, 1718370), (305, 1414134), (313, 1377990), (366, 1178445), (502, 859185), (549, 785630), (610, 707067), (626, 688995), (753, 572790), (915, 471378), (939, 459330), (1098, 392815), (1255, 343674), (1506, 286395), (1565, 275598), (1830, 235689), (1878, 229665), (2259, 190930), (2510, 171837), (2745, 157126), (2817, 153110), (3130, 137799), (3765, 114558), (4518, 95465), (4695, 91866), (5490, 78563), (5634, 76555), (7530, 57279), (9390, 45933), (11295, 38186), (14085, 30622), (15311, 28170), (19093, 22590)]