181349010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6521}}^1$

素因数の和:6640

約数の個数: 64

約数和(自身を含む): 488367360

約数和(自身を除く): 307018350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1030, 1545, 1854, 2781, 3090, 4635, 5562, 6521, 9270, 13042, 13905, 19563, 27810, 32605, 39126, 58689, 65210, 97815, 117378, 176067, 195630, 293445, 352134, 586890, 671663, 880335, 1343326, 1760670, 2014989, 3358315, 4029978, 6044967, 6716630, 10074945, 12089934, 18134901, 20149890, 30224835, 36269802, 60449670, 90674505, 181349010]

約数ペア:

[(1, 181349010), (2, 90674505), (3, 60449670), (5, 36269802), (6, 30224835), (9, 20149890), (10, 18134901), (15, 12089934), (18, 10074945), (27, 6716630), (30, 6044967), (45, 4029978), (54, 3358315), (90, 2014989), (103, 1760670), (135, 1343326), (206, 880335), (270, 671663), (309, 586890), (515, 352134), (618, 293445), (927, 195630), (1030, 176067), (1545, 117378), (1854, 97815), (2781, 65210), (3090, 58689), (4635, 39126), (5562, 32605), (6521, 27810), (9270, 19563), (13042, 13905)]