443430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 1244880

約数和(自身を除く): 801450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 379, 390, 585, 758, 1137, 1170, 1895, 2274, 3411, 3790, 4927, 5685, 6822, 9854, 11370, 14781, 17055, 24635, 29562, 34110, 44343, 49270, 73905, 88686, 147810, 221715, 443430]

約数ペア:

[(1, 443430), (2, 221715), (3, 147810), (5, 88686), (6, 73905), (9, 49270), (10, 44343), (13, 34110), (15, 29562), (18, 24635), (26, 17055), (30, 14781), (39, 11370), (45, 9854), (65, 6822), (78, 5685), (90, 4927), (117, 3790), (130, 3411), (195, 2274), (234, 1895), (379, 1170), (390, 1137), (585, 758)]