30796600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3581}}^1$

素因数の和:3640

約数の個数: 48

約数和(自身を含む): 73287720

約数和(自身を除く): 42491120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 3581, 4300, 7162, 8600, 14324, 17905, 28648, 35810, 71620, 89525, 143240, 153983, 179050, 307966, 358100, 615932, 716200, 769915, 1231864, 1539830, 3079660, 3849575, 6159320, 7699150, 15398300, 30796600]

約数ペア:

[(1, 30796600), (2, 15398300), (4, 7699150), (5, 6159320), (8, 3849575), (10, 3079660), (20, 1539830), (25, 1231864), (40, 769915), (43, 716200), (50, 615932), (86, 358100), (100, 307966), (172, 179050), (200, 153983), (215, 143240), (344, 89525), (430, 71620), (860, 35810), (1075, 28648), (1720, 17905), (2150, 14324), (3581, 8600), (4300, 7162)]