315330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 791424

約数和(自身を除く): 476094

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 457, 690, 914, 1371, 2285, 2742, 4570, 6855, 10511, 13710, 21022, 31533, 52555, 63066, 105110, 157665, 315330]

約数ペア:

[(1, 315330), (2, 157665), (3, 105110), (5, 63066), (6, 52555), (10, 31533), (15, 21022), (23, 13710), (30, 10511), (46, 6855), (69, 4570), (115, 2742), (138, 2285), (230, 1371), (345, 914), (457, 690)]