3151380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 5848044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 991, 1060, 1590, 1982, 2973, 3180, 3964, 4955, 5946, 9910, 11892, 14865, 19820, 29730, 52523, 59460, 105046, 157569, 210092, 262615, 315138, 525230, 630276, 787845, 1050460, 1575690, 3151380]

約数ペア:

[(1, 3151380), (2, 1575690), (3, 1050460), (4, 787845), (5, 630276), (6, 525230), (10, 315138), (12, 262615), (15, 210092), (20, 157569), (30, 105046), (53, 59460), (60, 52523), (106, 29730), (159, 19820), (212, 14865), (265, 11892), (318, 9910), (530, 5946), (636, 4955), (795, 3964), (991, 3180), (1060, 2973), (1590, 1982)]