728274930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307289}}^1$

素因数の和:307378

約数の個数: 32

約数和(自身を含む): 1769990400

約数和(自身を除く): 1041715470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 307289, 614578, 921867, 1536445, 1843734, 3072890, 4609335, 9218670, 24275831, 48551662, 72827493, 121379155, 145654986, 242758310, 364137465, 728274930]

約数ペア:

[(1, 728274930), (2, 364137465), (3, 242758310), (5, 145654986), (6, 121379155), (10, 72827493), (15, 48551662), (30, 24275831), (79, 9218670), (158, 4609335), (237, 3072890), (395, 1843734), (474, 1536445), (790, 921867), (1185, 614578), (2370, 307289)]