30497310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1679

約数の個数: 80

約数和(自身を含む): 85621536

約数和(自身を除く): 55124226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1637, 1863, 2070, 3105, 3274, 3726, 4911, 6210, 8185, 9315, 9822, 14733, 16370, 18630, 24555, 29466, 37651, 44199, 49110, 73665, 75302, 88398, 112953, 132597, 147330, 188255, 220995, 225906, 265194, 338859, 376510, 441990, 564765, 662985, 677718, 1016577, 1129530, 1325970, 1694295, 2033154, 3049731, 3388590, 5082885, 6099462, 10165770, 15248655, 30497310]

約数ペア:

[(1, 30497310), (2, 15248655), (3, 10165770), (5, 6099462), (6, 5082885), (9, 3388590), (10, 3049731), (15, 2033154), (18, 1694295), (23, 1325970), (27, 1129530), (30, 1016577), (45, 677718), (46, 662985), (54, 564765), (69, 441990), (81, 376510), (90, 338859), (115, 265194), (135, 225906), (138, 220995), (162, 188255), (207, 147330), (230, 132597), (270, 112953), (345, 88398), (405, 75302), (414, 73665), (621, 49110), (690, 44199), (810, 37651), (1035, 29466), (1242, 24555), (1637, 18630), (1863, 16370), (2070, 14733), (3105, 9822), (3274, 9315), (3726, 8185), (4911, 6210)]