201620310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{23917}}^1$

素因数の和:24208

約数の個数: 32

約数和(自身を含む): 485631072

約数和(自身を除く): 284010762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 23917, 47834, 71751, 119585, 143502, 239170, 358755, 717510, 6720677, 13441354, 20162031, 33603385, 40324062, 67206770, 100810155, 201620310]

約数ペア:

[(1, 201620310), (2, 100810155), (3, 67206770), (5, 40324062), (6, 33603385), (10, 20162031), (15, 13441354), (30, 6720677), (281, 717510), (562, 358755), (843, 239170), (1405, 143502), (1686, 119585), (2810, 71751), (4215, 47834), (8430, 23917)]