30520412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 61222560

約数和(自身を除く): 30702148

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 74, 116, 148, 377, 481, 547, 754, 962, 1073, 1094, 1508, 1924, 2146, 2188, 4292, 7111, 13949, 14222, 15863, 20239, 27898, 28444, 31726, 40478, 55796, 63452, 80956, 206219, 263107, 412438, 526214, 586931, 824876, 1052428, 1173862, 2347724, 7630103, 15260206, 30520412]

約数ペア:

[(1, 30520412), (2, 15260206), (4, 7630103), (13, 2347724), (26, 1173862), (29, 1052428), (37, 824876), (52, 586931), (58, 526214), (74, 412438), (116, 263107), (148, 206219), (377, 80956), (481, 63452), (547, 55796), (754, 40478), (962, 31726), (1073, 28444), (1094, 27898), (1508, 20239), (1924, 15863), (2146, 14222), (2188, 13949), (4292, 7111)]