28310070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2377}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 68143968

約数和(自身を除く): 39833898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2377, 2382, 3970, 4754, 5955, 7131, 11885, 11910, 14262, 23770, 35655, 71310, 943669, 1887338, 2831007, 4718345, 5662014, 9436690, 14155035, 28310070]

約数ペア:

[(1, 28310070), (2, 14155035), (3, 9436690), (5, 5662014), (6, 4718345), (10, 2831007), (15, 1887338), (30, 943669), (397, 71310), (794, 35655), (1191, 23770), (1985, 14262), (2377, 11910), (2382, 11885), (3970, 7131), (4754, 5955)]