28886370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2909}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 69560640

約数和(自身を除く): 40674270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 2909, 3310, 4965, 5818, 8727, 9930, 14545, 17454, 29090, 43635, 87270, 962879, 1925758, 2888637, 4814395, 5777274, 9628790, 14443185, 28886370]

約数ペア:

[(1, 28886370), (2, 14443185), (3, 9628790), (5, 5777274), (6, 4814395), (10, 2888637), (15, 1925758), (30, 962879), (331, 87270), (662, 43635), (993, 29090), (1655, 17454), (1986, 14545), (2909, 9930), (3310, 8727), (4965, 5818)]