817702980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13628383}}^1$

素因数の和:13628395

約数の個数: 24

約数和(自身を含む): 2289568512

約数和(自身を除く): 1471865532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13628383, 27256766, 40885149, 54513532, 68141915, 81770298, 136283830, 163540596, 204425745, 272567660, 408851490, 817702980]

約数ペア:

[(1, 817702980), (2, 408851490), (3, 272567660), (4, 204425745), (5, 163540596), (6, 136283830), (10, 81770298), (12, 68141915), (15, 54513532), (20, 40885149), (30, 27256766), (60, 13628383)]