30327280

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1627}}^1$

素因数の和:1873

約数の個数: 40

約数和(自身を含む): 70857072

約数和(自身を除く): 40529792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1627, 1864, 2330, 3254, 3728, 4660, 6508, 8135, 9320, 13016, 16270, 18640, 26032, 32540, 65080, 130160, 379091, 758182, 1516364, 1895455, 3032728, 3790910, 6065456, 7581820, 15163640, 30327280]

約数ペア:

[(1, 30327280), (2, 15163640), (4, 7581820), (5, 6065456), (8, 3790910), (10, 3032728), (16, 1895455), (20, 1516364), (40, 758182), (80, 379091), (233, 130160), (466, 65080), (932, 32540), (1165, 26032), (1627, 18640), (1864, 16270), (2330, 13016), (3254, 9320), (3728, 8135), (4660, 6508)]