12842190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 33572448

約数和(自身を除く): 20730258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293, 487, 586, 879, 974, 1461, 1465, 1758, 2435, 2637, 2922, 2930, 4383, 4395, 4870, 5274, 7305, 8766, 8790, 13185, 14610, 21915, 26370, 43830, 142691, 285382, 428073, 713455, 856146, 1284219, 1426910, 2140365, 2568438, 4280730, 6421095, 12842190]

約数ペア:

[(1, 12842190), (2, 6421095), (3, 4280730), (5, 2568438), (6, 2140365), (9, 1426910), (10, 1284219), (15, 856146), (18, 713455), (30, 428073), (45, 285382), (90, 142691), (293, 43830), (487, 26370), (586, 21915), (879, 14610), (974, 13185), (1461, 8790), (1465, 8766), (1758, 7305), (2435, 5274), (2637, 4870), (2922, 4395), (2930, 4383)]