187996890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{152843}}^1$

素因数の和:152894

約数の個数: 32

約数和(自身を含む): 462200256

約数和(自身を除く): 274203366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 152843, 305686, 458529, 764215, 917058, 1528430, 2292645, 4585290, 6266563, 12533126, 18799689, 31332815, 37599378, 62665630, 93998445, 187996890]

約数ペア:

[(1, 187996890), (2, 93998445), (3, 62665630), (5, 37599378), (6, 31332815), (10, 18799689), (15, 12533126), (30, 6266563), (41, 4585290), (82, 2292645), (123, 1528430), (205, 917058), (246, 764215), (410, 458529), (615, 305686), (1230, 152843)]