2122290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23581}}^1$

素因数の和:23594

約数の個数: 24

約数和(自身を含む): 5518188

約数和(自身を除く): 3395898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 23581, 47162, 70743, 117905, 141486, 212229, 235810, 353715, 424458, 707430, 1061145, 2122290]

約数ペア:

[(1, 2122290), (2, 1061145), (3, 707430), (5, 424458), (6, 353715), (9, 235810), (10, 212229), (15, 141486), (18, 117905), (30, 70743), (45, 47162), (90, 23581)]