81309450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{542063}}^1$

素因数の和:542078

約数の個数: 24

約数和(自身を含む): 201647808

約数和(自身を除く): 120338358

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 542063, 1084126, 1626189, 2710315, 3252378, 5420630, 8130945, 13551575, 16261890, 27103150, 40654725, 81309450]

約数ペア:

[(1, 81309450), (2, 40654725), (3, 27103150), (5, 16261890), (6, 13551575), (10, 8130945), (15, 5420630), (25, 3252378), (30, 2710315), (50, 1626189), (75, 1084126), (150, 542063)]