30781776

素因数分解:

$2^4\times 3^1\times {\mathrm{641287}}^1$

素因数の和:641298

約数の個数: 20

約数和(自身を含む): 79519712

約数和(自身を除く): 48737936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641287, 1282574, 1923861, 2565148, 3847722, 5130296, 7695444, 10260592, 15390888, 30781776]

約数ペア:

[(1, 30781776), (2, 15390888), (3, 10260592), (4, 7695444), (6, 5130296), (8, 3847722), (12, 2565148), (16, 1923861), (24, 1282574), (48, 641287)]