30765320

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3301}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 69540120

約数和(自身を除く): 38774800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 3301, 4660, 6602, 9320, 13204, 16505, 26408, 33010, 66020, 132040, 769133, 1538266, 3076532, 3845665, 6153064, 7691330, 15382660, 30765320]

約数ペア:

[(1, 30765320), (2, 15382660), (4, 7691330), (5, 6153064), (8, 3845665), (10, 3076532), (20, 1538266), (40, 769133), (233, 132040), (466, 66020), (932, 33010), (1165, 26408), (1864, 16505), (2330, 13204), (3301, 9320), (4660, 6602)]