291205770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{11969}}^1$

素因数の和:12790

約数の個数: 32

約数和(自身を含む): 699814080

約数和(自身を除く): 408608310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 811, 1622, 2433, 4055, 4866, 8110, 11969, 12165, 23938, 24330, 35907, 59845, 71814, 119690, 179535, 359070, 9706859, 19413718, 29120577, 48534295, 58241154, 97068590, 145602885, 291205770]

約数ペア:

[(1, 291205770), (2, 145602885), (3, 97068590), (5, 58241154), (6, 48534295), (10, 29120577), (15, 19413718), (30, 9706859), (811, 359070), (1622, 179535), (2433, 119690), (4055, 71814), (4866, 59845), (8110, 35907), (11969, 24330), (12165, 23938)]