77828970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{3137}}^1$

素因数の和:3974

約数の個数: 32

約数和(自身を含む): 187075008

約数和(自身を除く): 109246038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 827, 1654, 2481, 3137, 4135, 4962, 6274, 8270, 9411, 12405, 15685, 18822, 24810, 31370, 47055, 94110, 2594299, 5188598, 7782897, 12971495, 15565794, 25942990, 38914485, 77828970]

約数ペア:

[(1, 77828970), (2, 38914485), (3, 25942990), (5, 15565794), (6, 12971495), (10, 7782897), (15, 5188598), (30, 2594299), (827, 94110), (1654, 47055), (2481, 31370), (3137, 24810), (4135, 18822), (4962, 15685), (6274, 12405), (8270, 9411)]