8402730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{40013}}^1$

素因数の和:40030

約数の個数: 32

約数和(自身を含む): 23048064

約数和(自身を除く): 14645334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 40013, 80026, 120039, 200065, 240078, 280091, 400130, 560182, 600195, 840273, 1200390, 1400455, 1680546, 2800910, 4201365, 8402730]

約数ペア:

[(1, 8402730), (2, 4201365), (3, 2800910), (5, 1680546), (6, 1400455), (7, 1200390), (10, 840273), (14, 600195), (15, 560182), (21, 400130), (30, 280091), (35, 240078), (42, 200065), (70, 120039), (105, 80026), (210, 40013)]