15005180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 33445440

約数和(自身を除く): 18440260

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 631, 820, 1189, 1262, 2378, 2524, 3155, 4756, 5945, 6310, 11890, 12620, 18299, 23780, 25871, 36598, 51742, 73196, 91495, 103484, 129355, 182990, 258710, 365980, 517420, 750259, 1500518, 3001036, 3751295, 7502590, 15005180]

約数ペア:

[(1, 15005180), (2, 7502590), (4, 3751295), (5, 3001036), (10, 1500518), (20, 750259), (29, 517420), (41, 365980), (58, 258710), (82, 182990), (116, 129355), (145, 103484), (164, 91495), (205, 73196), (290, 51742), (410, 36598), (580, 25871), (631, 23780), (820, 18299), (1189, 12620), (1262, 11890), (2378, 6310), (2524, 5945), (3155, 4756)]