121290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 314496

約数和(自身を除く): 193206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 311, 390, 622, 933, 1555, 1866, 3110, 4043, 4665, 8086, 9330, 12129, 20215, 24258, 40430, 60645, 121290]

約数ペア:

[(1, 121290), (2, 60645), (3, 40430), (5, 24258), (6, 20215), (10, 12129), (13, 9330), (15, 8086), (26, 4665), (30, 4043), (39, 3110), (65, 1866), (78, 1555), (130, 933), (195, 622), (311, 390)]