218430690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{27067}}^1$

素因数の和:27346

約数の個数: 32

約数和(自身を含む): 526201920

約数和(自身を除く): 307771230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070, 27067, 54134, 81201, 135335, 162402, 270670, 406005, 812010, 7281023, 14562046, 21843069, 36405115, 43686138, 72810230, 109215345, 218430690]

約数ペア:

[(1, 218430690), (2, 109215345), (3, 72810230), (5, 43686138), (6, 36405115), (10, 21843069), (15, 14562046), (30, 7281023), (269, 812010), (538, 406005), (807, 270670), (1345, 162402), (1614, 135335), (2690, 81201), (4035, 54134), (8070, 27067)]