30841408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1995

約数の個数: 56

約数和(自身を含む): 69413120

約数和(自身を除く): 38571712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1951, 1976, 3902, 3952, 7804, 7904, 15608, 15808, 25363, 31216, 37069, 50726, 62432, 74138, 101452, 124864, 148276, 202904, 296552, 405808, 481897, 593104, 811616, 963794, 1186208, 1623232, 1927588, 2372416, 3855176, 7710352, 15420704, 30841408]

約数ペア:

[(1, 30841408), (2, 15420704), (4, 7710352), (8, 3855176), (13, 2372416), (16, 1927588), (19, 1623232), (26, 1186208), (32, 963794), (38, 811616), (52, 593104), (64, 481897), (76, 405808), (104, 296552), (152, 202904), (208, 148276), (247, 124864), (304, 101452), (416, 74138), (494, 62432), (608, 50726), (832, 37069), (988, 31216), (1216, 25363), (1951, 15808), (1976, 15608), (3902, 7904), (3952, 7804)]