31809450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1301}}^1$

素因数の和:1479

約数の個数: 48

約数和(自身を含む): 79432416

約数和(自身を除く): 47622966

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 163, 326, 489, 815, 978, 1301, 1630, 2445, 2602, 3903, 4075, 4890, 6505, 7806, 8150, 12225, 13010, 19515, 24450, 32525, 39030, 65050, 97575, 195150, 212063, 424126, 636189, 1060315, 1272378, 2120630, 3180945, 5301575, 6361890, 10603150, 15904725, 31809450]

約数ペア:

[(1, 31809450), (2, 15904725), (3, 10603150), (5, 6361890), (6, 5301575), (10, 3180945), (15, 2120630), (25, 1272378), (30, 1060315), (50, 636189), (75, 424126), (150, 212063), (163, 195150), (326, 97575), (489, 65050), (815, 39030), (978, 32525), (1301, 24450), (1630, 19515), (2445, 13010), (2602, 12225), (3903, 8150), (4075, 7806), (4890, 6505)]