47955570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122963}}^1$

素因数の和:122986

約数の個数: 32

約数和(自身を含む): 123947712

約数和(自身を除く): 75992142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 122963, 245926, 368889, 614815, 737778, 1229630, 1598519, 1844445, 3197038, 3688890, 4795557, 7992595, 9591114, 15985190, 23977785, 47955570]

約数ペア:

[(1, 47955570), (2, 23977785), (3, 15985190), (5, 9591114), (6, 7992595), (10, 4795557), (13, 3688890), (15, 3197038), (26, 1844445), (30, 1598519), (39, 1229630), (65, 737778), (78, 614815), (130, 368889), (195, 245926), (390, 122963)]