123149430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{456109}}^1$

素因数の和:456125

約数の個数: 32

約数和(自身を含む): 328399200

約数和(自身を除く): 205249770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 456109, 912218, 1368327, 2280545, 2736654, 4104981, 4561090, 6841635, 8209962, 12314943, 13683270, 20524905, 24629886, 41049810, 61574715, 123149430]

約数ペア:

[(1, 123149430), (2, 61574715), (3, 41049810), (5, 24629886), (6, 20524905), (9, 13683270), (10, 12314943), (15, 8209962), (18, 6841635), (27, 4561090), (30, 4104981), (45, 2736654), (54, 2280545), (90, 1368327), (135, 912218), (270, 456109)]