138645930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4621531}}^1$

素因数の和:4621541

約数の個数: 16

約数和(自身を含む): 332750304

約数和(自身を除く): 194104374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4621531, 9243062, 13864593, 23107655, 27729186, 46215310, 69322965, 138645930]

約数ペア:

[(1, 138645930), (2, 69322965), (3, 46215310), (5, 27729186), (6, 23107655), (10, 13864593), (15, 9243062), (30, 4621531)]