30643782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2999}}^1$

素因数の和:3148

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 35884218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 2999, 3406, 5109, 5998, 8997, 10218, 17994, 38987, 77974, 116961, 233922, 392869, 785738, 1178607, 2357214, 5107297, 10214594, 15321891, 30643782]

約数ペア:

[(1, 30643782), (2, 15321891), (3, 10214594), (6, 5107297), (13, 2357214), (26, 1178607), (39, 785738), (78, 392869), (131, 233922), (262, 116961), (393, 77974), (786, 38987), (1703, 17994), (2999, 10218), (3406, 8997), (5109, 5998)]