31443240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{262027}}^1$

素因数の和:262041

約数の個数: 32

約数和(自身を含む): 94330080

約数和(自身を除く): 62886840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 262027, 524054, 786081, 1048108, 1310135, 1572162, 2096216, 2620270, 3144324, 3930405, 5240540, 6288648, 7860810, 10481080, 15721620, 31443240]

約数ペア:

[(1, 31443240), (2, 15721620), (3, 10481080), (4, 7860810), (5, 6288648), (6, 5240540), (8, 3930405), (10, 3144324), (12, 2620270), (15, 2096216), (20, 1572162), (24, 1310135), (30, 1048108), (40, 786081), (60, 524054), (120, 262027)]