31220286

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3167}}^1$

素因数の和:3256

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 34471362

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 3167, 3286, 4929, 6334, 9501, 9858, 19002, 98177, 167851, 196354, 294531, 335702, 503553, 589062, 1007106, 5203381, 10406762, 15610143, 31220286]

約数ペア:

[(1, 31220286), (2, 15610143), (3, 10406762), (6, 5203381), (31, 1007106), (53, 589062), (62, 503553), (93, 335702), (106, 294531), (159, 196354), (186, 167851), (318, 98177), (1643, 19002), (3167, 9858), (3286, 9501), (4929, 6334)]