61621830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9923}}^1$

素因数の和:9962

約数の個数: 64

約数和(自身を含む): 171486720

約数和(自身を除く): 109864890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 9923, 19846, 29769, 49615, 59538, 89307, 99230, 148845, 178614, 228229, 267921, 297690, 446535, 456458, 535842, 684687, 893070, 1141145, 1339605, 1369374, 2054061, 2282290, 2679210, 3423435, 4108122, 6162183, 6846870, 10270305, 12324366, 20540610, 30810915, 61621830]

約数ペア:

[(1, 61621830), (2, 30810915), (3, 20540610), (5, 12324366), (6, 10270305), (9, 6846870), (10, 6162183), (15, 4108122), (18, 3423435), (23, 2679210), (27, 2282290), (30, 2054061), (45, 1369374), (46, 1339605), (54, 1141145), (69, 893070), (90, 684687), (115, 535842), (135, 456458), (138, 446535), (207, 297690), (230, 267921), (270, 228229), (345, 178614), (414, 148845), (621, 99230), (690, 89307), (1035, 59538), (1242, 49615), (2070, 29769), (3105, 19846), (6210, 9923)]