80307870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140891}}^1$

素因数の和:140920

約数の個数: 32

約数和(自身を含む): 202884480

約数和(自身を除く): 122576610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 140891, 281782, 422673, 704455, 845346, 1408910, 2113365, 2676929, 4226730, 5353858, 8030787, 13384645, 16061574, 26769290, 40153935, 80307870]

約数ペア:

[(1, 80307870), (2, 40153935), (3, 26769290), (5, 16061574), (6, 13384645), (10, 8030787), (15, 5353858), (19, 4226730), (30, 2676929), (38, 2113365), (57, 1408910), (95, 845346), (114, 704455), (190, 422673), (285, 281782), (570, 140891)]