43378530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111227}}^1$

素因数の和:111250

約数の個数: 32

約数和(自身を含む): 112117824

約数和(自身を除く): 68739294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 111227, 222454, 333681, 556135, 667362, 1112270, 1445951, 1668405, 2891902, 3336810, 4337853, 7229755, 8675706, 14459510, 21689265, 43378530]

約数ペア:

[(1, 43378530), (2, 21689265), (3, 14459510), (5, 8675706), (6, 7229755), (10, 4337853), (13, 3336810), (15, 2891902), (26, 1668405), (30, 1445951), (39, 1112270), (65, 667362), (78, 556135), (130, 333681), (195, 222454), (390, 111227)]