30107974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 51095520

約数和(自身を除く): 20987546

約数列:

[1, 2, 13, 26, 29, 58, 73, 146, 377, 547, 754, 949, 1094, 1898, 2117, 4234, 7111, 14222, 15863, 27521, 31726, 39931, 55042, 79862, 206219, 412438, 519103, 1038206, 1157999, 2315998, 15053987, 30107974]

約数ペア:

[(1, 30107974), (2, 15053987), (13, 2315998), (26, 1157999), (29, 1038206), (58, 519103), (73, 412438), (146, 206219), (377, 79862), (547, 55042), (754, 39931), (949, 31726), (1094, 27521), (1898, 15863), (2117, 14222), (4234, 7111)]