30361520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{54217}}^1$

素因数の和:54237

約数の個数: 40

約数和(自身を含む): 80676384

約数和(自身を除く): 50314864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 54217, 108434, 216868, 271085, 379519, 433736, 542170, 759038, 867472, 1084340, 1518076, 1897595, 2168680, 3036152, 3795190, 4337360, 6072304, 7590380, 15180760, 30361520]

約数ペア:

[(1, 30361520), (2, 15180760), (4, 7590380), (5, 6072304), (7, 4337360), (8, 3795190), (10, 3036152), (14, 2168680), (16, 1897595), (20, 1518076), (28, 1084340), (35, 867472), (40, 759038), (56, 542170), (70, 433736), (80, 379519), (112, 271085), (140, 216868), (280, 108434), (560, 54217)]