30813597

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 46275840

約数和(自身を除く): 15462243

約数列:

[1, 3, 9, 31, 93, 179, 279, 537, 617, 1611, 1851, 5549, 5553, 16647, 19127, 49941, 57381, 110443, 172143, 331329, 993987, 3423733, 10271199, 30813597]

約数ペア:

[(1, 30813597), (3, 10271199), (9, 3423733), (31, 993987), (93, 331329), (179, 172143), (279, 110443), (537, 57381), (617, 49941), (1611, 19127), (1851, 16647), (5549, 5553)]