53121540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{885359}}^1$

素因数の和:885371

約数の個数: 24

約数和(自身を含む): 148740480

約数和(自身を除く): 95618940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 885359, 1770718, 2656077, 3541436, 4426795, 5312154, 8853590, 10624308, 13280385, 17707180, 26560770, 53121540]

約数ペア:

[(1, 53121540), (2, 26560770), (3, 17707180), (4, 13280385), (5, 10624308), (6, 8853590), (10, 5312154), (12, 4426795), (15, 3541436), (20, 2656077), (30, 1770718), (60, 885359)]