17915730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{85313}}^1$

素因数の和:85330

約数の個数: 32

約数和(自身を含む): 49140864

約数和(自身を除く): 31225134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 85313, 170626, 255939, 426565, 511878, 597191, 853130, 1194382, 1279695, 1791573, 2559390, 2985955, 3583146, 5971910, 8957865, 17915730]

約数ペア:

[(1, 17915730), (2, 8957865), (3, 5971910), (5, 3583146), (6, 2985955), (7, 2559390), (10, 1791573), (14, 1279695), (15, 1194382), (21, 853130), (30, 597191), (35, 511878), (42, 426565), (70, 255939), (105, 170626), (210, 85313)]