189431370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3109}}^1$

素因数の和:3799

約数の個数: 48

約数和(自身を含む): 493407720

約数和(自身を除く): 303976350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 677, 1354, 2031, 3109, 3385, 4062, 6093, 6218, 6770, 9327, 10155, 12186, 15545, 18654, 20310, 27981, 30465, 31090, 46635, 55962, 60930, 93270, 139905, 279810, 2104793, 4209586, 6314379, 10523965, 12628758, 18943137, 21047930, 31571895, 37886274, 63143790, 94715685, 189431370]

約数ペア:

[(1, 189431370), (2, 94715685), (3, 63143790), (5, 37886274), (6, 31571895), (9, 21047930), (10, 18943137), (15, 12628758), (18, 10523965), (30, 6314379), (45, 4209586), (90, 2104793), (677, 279810), (1354, 139905), (2031, 93270), (3109, 60930), (3385, 55962), (4062, 46635), (6093, 31090), (6218, 30465), (6770, 27981), (9327, 20310), (10155, 18654), (12186, 15545)]