31684570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 59833728

約数和(自身を除く): 28149158

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 347, 397, 694, 794, 1735, 1985, 3470, 3970, 7981, 9131, 15962, 18262, 39905, 45655, 79810, 91310, 137759, 275518, 688795, 1377590, 3168457, 6336914, 15842285, 31684570]

約数ペア:

[(1, 31684570), (2, 15842285), (5, 6336914), (10, 3168457), (23, 1377590), (46, 688795), (115, 275518), (230, 137759), (347, 91310), (397, 79810), (694, 45655), (794, 39905), (1735, 18262), (1985, 15962), (3470, 9131), (3970, 7981)]