30528700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^2\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 54

約数和(自身を含む): 68391456

約数和(自身を除く): 37862756

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 223, 370, 446, 740, 892, 925, 1115, 1369, 1850, 2230, 2738, 3700, 4460, 5476, 5575, 6845, 8251, 11150, 13690, 16502, 22300, 27380, 33004, 34225, 41255, 68450, 82510, 136900, 165020, 206275, 305287, 412550, 610574, 825100, 1221148, 1526435, 3052870, 6105740, 7632175, 15264350, 30528700]

約数ペア:

[(1, 30528700), (2, 15264350), (4, 7632175), (5, 6105740), (10, 3052870), (20, 1526435), (25, 1221148), (37, 825100), (50, 610574), (74, 412550), (100, 305287), (148, 206275), (185, 165020), (223, 136900), (370, 82510), (446, 68450), (740, 41255), (892, 34225), (925, 33004), (1115, 27380), (1369, 22300), (1850, 16502), (2230, 13690), (2738, 11150), (3700, 8251), (4460, 6845), (5476, 5575)]