30087834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1471}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 68960256

約数和(自身を除く): 38872422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1461, 1471, 2922, 2942, 3409, 4413, 6818, 8826, 10227, 10297, 20454, 20594, 30891, 61782, 716377, 1432754, 2149131, 4298262, 5014639, 10029278, 15043917, 30087834]

約数ペア:

[(1, 30087834), (2, 15043917), (3, 10029278), (6, 5014639), (7, 4298262), (14, 2149131), (21, 1432754), (42, 716377), (487, 61782), (974, 30891), (1461, 20594), (1471, 20454), (2922, 10297), (2942, 10227), (3409, 8826), (4413, 6818)]