13781430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11779}}^1$

素因数の和:11805

約数の個数: 48

約数和(自身を含む): 38591280

約数和(自身を除く): 24809850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 11779, 23558, 35337, 58895, 70674, 106011, 117790, 153127, 176685, 212022, 306254, 353370, 459381, 530055, 765635, 918762, 1060110, 1378143, 1531270, 2296905, 2756286, 4593810, 6890715, 13781430]

約数ペア:

[(1, 13781430), (2, 6890715), (3, 4593810), (5, 2756286), (6, 2296905), (9, 1531270), (10, 1378143), (13, 1060110), (15, 918762), (18, 765635), (26, 530055), (30, 459381), (39, 353370), (45, 306254), (65, 212022), (78, 176685), (90, 153127), (117, 117790), (130, 106011), (195, 70674), (234, 58895), (390, 35337), (585, 23558), (1170, 11779)]