30811360

素因数分解:

$2^5\times 5^1\times {\mathrm{192571}}^1$

素因数の和:192586

約数の個数: 24

約数和(自身を含む): 72792216

約数和(自身を除く): 41980856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 192571, 385142, 770284, 962855, 1540568, 1925710, 3081136, 3851420, 6162272, 7702840, 15405680, 30811360]

約数ペア:

[(1, 30811360), (2, 15405680), (4, 7702840), (5, 6162272), (8, 3851420), (10, 3081136), (16, 1925710), (20, 1540568), (32, 962855), (40, 770284), (80, 385142), (160, 192571)]