31430808

素因数分解:

$2^3\times 3^3\times {\mathrm{145513}}^1$

素因数の和:145528

約数の個数: 32

約数和(自身を含む): 87308400

約数和(自身を除く): 55877592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 145513, 291026, 436539, 582052, 873078, 1164104, 1309617, 1746156, 2619234, 3492312, 3928851, 5238468, 7857702, 10476936, 15715404, 31430808]

約数ペア:

[(1, 31430808), (2, 15715404), (3, 10476936), (4, 7857702), (6, 5238468), (8, 3928851), (9, 3492312), (12, 2619234), (18, 1746156), (24, 1309617), (27, 1164104), (36, 873078), (54, 582052), (72, 436539), (108, 291026), (216, 145513)]