18215370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{202393}}^1$

素因数の和:202406

約数の個数: 24

約数和(自身を含む): 47360196

約数和(自身を除く): 29144826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 202393, 404786, 607179, 1011965, 1214358, 1821537, 2023930, 3035895, 3643074, 6071790, 9107685, 18215370]

約数ペア:

[(1, 18215370), (2, 9107685), (3, 6071790), (5, 3643074), (6, 3035895), (9, 2023930), (10, 1821537), (15, 1214358), (18, 1011965), (30, 607179), (45, 404786), (90, 202393)]