31355298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2919

約数の個数: 48

約数和(自身を含む): 74745216

約数和(自身を除く): 43389918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 2851, 3666, 5499, 5702, 8553, 10998, 17106, 25659, 37063, 51318, 74126, 111189, 133997, 222378, 267994, 333567, 401991, 667134, 803982, 1205973, 1741961, 2411946, 3483922, 5225883, 10451766, 15677649, 31355298]

約数ペア:

[(1, 31355298), (2, 15677649), (3, 10451766), (6, 5225883), (9, 3483922), (13, 2411946), (18, 1741961), (26, 1205973), (39, 803982), (47, 667134), (78, 401991), (94, 333567), (117, 267994), (141, 222378), (234, 133997), (282, 111189), (423, 74126), (611, 51318), (846, 37063), (1222, 25659), (1833, 17106), (2851, 10998), (3666, 8553), (5499, 5702)]