30912544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3953

約数の個数: 48

約数和(自身を含む): 69007680

約数和(自身を除く): 38095136

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3911, 3952, 7822, 7904, 15644, 31288, 50843, 62576, 74309, 101686, 125152, 148618, 203372, 297236, 406744, 594472, 813488, 966017, 1188944, 1626976, 1932034, 2377888, 3864068, 7728136, 15456272, 30912544]

約数ペア:

[(1, 30912544), (2, 15456272), (4, 7728136), (8, 3864068), (13, 2377888), (16, 1932034), (19, 1626976), (26, 1188944), (32, 966017), (38, 813488), (52, 594472), (76, 406744), (104, 297236), (152, 203372), (208, 148618), (247, 125152), (304, 101686), (416, 74309), (494, 62576), (608, 50843), (988, 31288), (1976, 15644), (3911, 7904), (3952, 7822)]