30850148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 65694720

約数和(自身を除く): 34844572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 563, 721, 1126, 1442, 1957, 2252, 2884, 3914, 3941, 7828, 7882, 10697, 13699, 15764, 21394, 27398, 42788, 54796, 57989, 74879, 115978, 149758, 231956, 299516, 405923, 811846, 1101791, 1623692, 2203582, 4407164, 7712537, 15425074, 30850148]

約数ペア:

[(1, 30850148), (2, 15425074), (4, 7712537), (7, 4407164), (14, 2203582), (19, 1623692), (28, 1101791), (38, 811846), (76, 405923), (103, 299516), (133, 231956), (206, 149758), (266, 115978), (412, 74879), (532, 57989), (563, 54796), (721, 42788), (1126, 27398), (1442, 21394), (1957, 15764), (2252, 13699), (2884, 10697), (3914, 7882), (3941, 7828)]