31488630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2267}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 75769344

約数和(自身を除く): 44280714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 463, 926, 1389, 2267, 2315, 2778, 4534, 4630, 6801, 6945, 11335, 13602, 13890, 22670, 34005, 68010, 1049621, 2099242, 3148863, 5248105, 6297726, 10496210, 15744315, 31488630]

約数ペア:

[(1, 31488630), (2, 15744315), (3, 10496210), (5, 6297726), (6, 5248105), (10, 3148863), (15, 2099242), (30, 1049621), (463, 68010), (926, 34005), (1389, 22670), (2267, 13890), (2315, 13602), (2778, 11335), (4534, 6945), (4630, 6801)]