15605830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2239}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 14876090

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 2239, 3485, 4478, 6970, 11195, 22390, 38063, 76126, 91799, 183598, 190315, 380630, 458995, 917990, 1560583, 3121166, 7802915, 15605830]

約数ペア:

[(1, 15605830), (2, 7802915), (5, 3121166), (10, 1560583), (17, 917990), (34, 458995), (41, 380630), (82, 190315), (85, 183598), (170, 91799), (205, 76126), (410, 38063), (697, 22390), (1394, 11195), (2239, 6970), (3485, 4478)]