20484630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{75869}}^1$

素因数の和:75885

約数の個数: 32

約数和(自身を含む): 54626400

約数和(自身を除く): 34141770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 75869, 151738, 227607, 379345, 455214, 682821, 758690, 1138035, 1365642, 2048463, 2276070, 3414105, 4096926, 6828210, 10242315, 20484630]

約数ペア:

[(1, 20484630), (2, 10242315), (3, 6828210), (5, 4096926), (6, 3414105), (9, 2276070), (10, 2048463), (15, 1365642), (18, 1138035), (27, 758690), (30, 682821), (45, 455214), (54, 379345), (90, 227607), (135, 151738), (270, 75869)]