189943230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{19973}}^1$

素因数の和:20300

約数の個数: 32

約数和(自身を含む): 457324704

約数和(自身を除く): 267381474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 3170, 4755, 9510, 19973, 39946, 59919, 99865, 119838, 199730, 299595, 599190, 6331441, 12662882, 18994323, 31657205, 37988646, 63314410, 94971615, 189943230]

約数ペア:

[(1, 189943230), (2, 94971615), (3, 63314410), (5, 37988646), (6, 31657205), (10, 18994323), (15, 12662882), (30, 6331441), (317, 599190), (634, 299595), (951, 199730), (1585, 119838), (1902, 99865), (3170, 59919), (4755, 39946), (9510, 19973)]