130288380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27487}}^1$

素因数の和:27578

約数の個数: 48

約数和(自身を含む): 369438720

約数和(自身を除く): 239150340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 27487, 54974, 82461, 109948, 137435, 164922, 274870, 329844, 412305, 549740, 824610, 1649220, 2171473, 4342946, 6514419, 8685892, 10857365, 13028838, 21714730, 26057676, 32572095, 43429460, 65144190, 130288380]

約数ペア:

[(1, 130288380), (2, 65144190), (3, 43429460), (4, 32572095), (5, 26057676), (6, 21714730), (10, 13028838), (12, 10857365), (15, 8685892), (20, 6514419), (30, 4342946), (60, 2171473), (79, 1649220), (158, 824610), (237, 549740), (316, 412305), (395, 329844), (474, 274870), (790, 164922), (948, 137435), (1185, 109948), (1580, 82461), (2370, 54974), (4740, 27487)]