90276870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10709}}^1$

素因数の和:11000

約数の個数: 32

約数和(自身を含む): 217455840

約数和(自身を除く): 127178970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 10709, 21418, 32127, 53545, 64254, 107090, 160635, 321270, 3009229, 6018458, 9027687, 15046145, 18055374, 30092290, 45138435, 90276870]

約数ペア:

[(1, 90276870), (2, 45138435), (3, 30092290), (5, 18055374), (6, 15046145), (10, 9027687), (15, 6018458), (30, 3009229), (281, 321270), (562, 160635), (843, 107090), (1405, 64254), (1686, 53545), (2810, 32127), (4215, 21418), (8430, 10709)]