30086988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{2609}}^1$

素因数の和:2678

約数の個数: 36

約数和(自身を含む): 72568440

約数和(自身を除く): 42481452

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1922, 2609, 2883, 3844, 5218, 5766, 7827, 10436, 11532, 15654, 31308, 80879, 161758, 242637, 323516, 485274, 970548, 2507249, 5014498, 7521747, 10028996, 15043494, 30086988]

約数ペア:

[(1, 30086988), (2, 15043494), (3, 10028996), (4, 7521747), (6, 5014498), (12, 2507249), (31, 970548), (62, 485274), (93, 323516), (124, 242637), (186, 161758), (372, 80879), (961, 31308), (1922, 15654), (2609, 11532), (2883, 10436), (3844, 7827), (5218, 5766)]