231325140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3855419}}^1$

素因数の和:3855431

約数の個数: 24

約数和(自身を含む): 647710560

約数和(自身を除く): 416385420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3855419, 7710838, 11566257, 15421676, 19277095, 23132514, 38554190, 46265028, 57831285, 77108380, 115662570, 231325140]

約数ペア:

[(1, 231325140), (2, 115662570), (3, 77108380), (4, 57831285), (5, 46265028), (6, 38554190), (10, 23132514), (12, 19277095), (15, 15421676), (20, 11566257), (30, 7710838), (60, 3855419)]