1940130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21557}}^1$

素因数の和:21570

約数の個数: 24

約数和(自身を含む): 5044572

約数和(自身を除く): 3104442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21557, 43114, 64671, 107785, 129342, 194013, 215570, 323355, 388026, 646710, 970065, 1940130]

約数ペア:

[(1, 1940130), (2, 970065), (3, 646710), (5, 388026), (6, 323355), (9, 215570), (10, 194013), (15, 129342), (18, 107785), (30, 64671), (45, 43114), (90, 21557)]