1631460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27191}}^1$

素因数の和:27203

約数の個数: 24

約数和(自身を含む): 4568256

約数和(自身を除く): 2936796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27191, 54382, 81573, 108764, 135955, 163146, 271910, 326292, 407865, 543820, 815730, 1631460]

約数ペア:

[(1, 1631460), (2, 815730), (3, 543820), (4, 407865), (5, 326292), (6, 271910), (10, 163146), (12, 135955), (15, 108764), (20, 81573), (30, 54382), (60, 27191)]