21266670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3673}}^1$

素因数の和:3876

約数の個数: 32

約数和(自身を含む): 51318432

約数和(自身を除く): 30051762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 3673, 5790, 7346, 11019, 18365, 22038, 36730, 55095, 110190, 708889, 1417778, 2126667, 3544445, 4253334, 7088890, 10633335, 21266670]

約数ペア:

[(1, 21266670), (2, 10633335), (3, 7088890), (5, 4253334), (6, 3544445), (10, 2126667), (15, 1417778), (30, 708889), (193, 110190), (386, 55095), (579, 36730), (965, 22038), (1158, 18365), (1930, 11019), (2895, 7346), (3673, 5790)]