8892390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^2$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 23136624

約数和(自身を除く): 14244234

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 151, 195, 302, 390, 453, 755, 906, 1510, 1963, 2265, 3926, 4530, 5889, 9815, 11778, 19630, 22801, 29445, 45602, 58890, 68403, 114005, 136806, 228010, 296413, 342015, 592826, 684030, 889239, 1482065, 1778478, 2964130, 4446195, 8892390]

約数ペア:

[(1, 8892390), (2, 4446195), (3, 2964130), (5, 1778478), (6, 1482065), (10, 889239), (13, 684030), (15, 592826), (26, 342015), (30, 296413), (39, 228010), (65, 136806), (78, 114005), (130, 68403), (151, 58890), (195, 45602), (302, 29445), (390, 22801), (453, 19630), (755, 11778), (906, 9815), (1510, 5889), (1963, 4530), (2265, 3926)]