2779530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7127}}^1$

素因数の和:7150

約数の個数: 32

約数和(自身を含む): 7185024

約数和(自身を除く): 4405494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7127, 14254, 21381, 35635, 42762, 71270, 92651, 106905, 185302, 213810, 277953, 463255, 555906, 926510, 1389765, 2779530]

約数ペア:

[(1, 2779530), (2, 1389765), (3, 926510), (5, 555906), (6, 463255), (10, 277953), (13, 213810), (15, 185302), (26, 106905), (30, 92651), (39, 71270), (65, 42762), (78, 35635), (130, 21381), (195, 14254), (390, 7127)]