31309110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{49697}}^1$

素因数の和:49717

約数の個数: 48

約数和(自身を含む): 93034656

約数和(自身を除く): 61725546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 49697, 99394, 149091, 248485, 298182, 347879, 447273, 496970, 695758, 745455, 894546, 1043637, 1490910, 1739395, 2087274, 2236365, 3130911, 3478790, 4472730, 5218185, 6261822, 10436370, 15654555, 31309110]

約数ペア:

[(1, 31309110), (2, 15654555), (3, 10436370), (5, 6261822), (6, 5218185), (7, 4472730), (9, 3478790), (10, 3130911), (14, 2236365), (15, 2087274), (18, 1739395), (21, 1490910), (30, 1043637), (35, 894546), (42, 745455), (45, 695758), (63, 496970), (70, 447273), (90, 347879), (105, 298182), (126, 248485), (210, 149091), (315, 99394), (630, 49697)]