5281470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 14561280

約数和(自身を除く): 9279810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 631, 837, 930, 1262, 1395, 1674, 1893, 2790, 3155, 3786, 4185, 5679, 6310, 8370, 9465, 11358, 17037, 18930, 19561, 28395, 34074, 39122, 56790, 58683, 85185, 97805, 117366, 170370, 176049, 195610, 293415, 352098, 528147, 586830, 880245, 1056294, 1760490, 2640735, 5281470]

約数ペア:

[(1, 5281470), (2, 2640735), (3, 1760490), (5, 1056294), (6, 880245), (9, 586830), (10, 528147), (15, 352098), (18, 293415), (27, 195610), (30, 176049), (31, 170370), (45, 117366), (54, 97805), (62, 85185), (90, 58683), (93, 56790), (135, 39122), (155, 34074), (186, 28395), (270, 19561), (279, 18930), (310, 17037), (465, 11358), (558, 9465), (631, 8370), (837, 6310), (930, 5679), (1262, 4185), (1395, 3786), (1674, 3155), (1893, 2790)]