21823470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{242483}}^1$

素因数の和:242496

約数の個数: 24

約数和(自身を含む): 56741256

約数和(自身を除く): 34917786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 242483, 484966, 727449, 1212415, 1454898, 2182347, 2424830, 3637245, 4364694, 7274490, 10911735, 21823470]

約数ペア:

[(1, 21823470), (2, 10911735), (3, 7274490), (5, 4364694), (6, 3637245), (9, 2424830), (10, 2182347), (15, 1454898), (18, 1212415), (30, 727449), (45, 484966), (90, 242483)]