3102220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 7257600

約数和(自身を除く): 4155380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 239, 295, 478, 590, 649, 956, 1180, 1195, 1298, 2390, 2596, 2629, 3245, 4780, 5258, 6490, 10516, 12980, 13145, 14101, 26290, 28202, 52580, 56404, 70505, 141010, 155111, 282020, 310222, 620444, 775555, 1551110, 3102220]

約数ペア:

[(1, 3102220), (2, 1551110), (4, 775555), (5, 620444), (10, 310222), (11, 282020), (20, 155111), (22, 141010), (44, 70505), (55, 56404), (59, 52580), (110, 28202), (118, 26290), (220, 14101), (236, 13145), (239, 12980), (295, 10516), (478, 6490), (590, 5258), (649, 4780), (956, 3245), (1180, 2629), (1195, 2596), (1298, 2390)]