13400370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 36910080

約数和(自身を除く): 23509710

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, 837, 930, 1395, 1601, 1674, 2790, 3202, 4185, 4803, 8005, 8370, 9606, 14409, 16010, 24015, 28818, 43227, 48030, 49631, 72045, 86454, 99262, 144090, 148893, 216135, 248155, 297786, 432270, 446679, 496310, 744465, 893358, 1340037, 1488930, 2233395, 2680074, 4466790, 6700185, 13400370]

約数ペア:

[(1, 13400370), (2, 6700185), (3, 4466790), (5, 2680074), (6, 2233395), (9, 1488930), (10, 1340037), (15, 893358), (18, 744465), (27, 496310), (30, 446679), (31, 432270), (45, 297786), (54, 248155), (62, 216135), (90, 148893), (93, 144090), (135, 99262), (155, 86454), (186, 72045), (270, 49631), (279, 48030), (310, 43227), (465, 28818), (558, 24015), (837, 16010), (930, 14409), (1395, 9606), (1601, 8370), (1674, 8005), (2790, 4803), (3202, 4185)]