87716730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{153889}}^1$

素因数の和:153918

約数の個数: 32

約数和(自身を含む): 221601600

約数和(自身を除く): 133884870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 153889, 307778, 461667, 769445, 923334, 1538890, 2308335, 2923891, 4616670, 5847782, 8771673, 14619455, 17543346, 29238910, 43858365, 87716730]

約数ペア:

[(1, 87716730), (2, 43858365), (3, 29238910), (5, 17543346), (6, 14619455), (10, 8771673), (15, 5847782), (19, 4616670), (30, 2923891), (38, 2308335), (57, 1538890), (95, 923334), (114, 769445), (190, 461667), (285, 307778), (570, 153889)]