30265550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 65864832

約数和(自身を除く): 35599282

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 2011, 2150, 3010, 4022, 7525, 10055, 14077, 15050, 20110, 28154, 50275, 70385, 86473, 100550, 140770, 172946, 351925, 432365, 605311, 703850, 864730, 1210622, 2161825, 3026555, 4323650, 6053110, 15132775, 30265550]

約数ペア:

[(1, 30265550), (2, 15132775), (5, 6053110), (7, 4323650), (10, 3026555), (14, 2161825), (25, 1210622), (35, 864730), (43, 703850), (50, 605311), (70, 432365), (86, 351925), (175, 172946), (215, 140770), (301, 100550), (350, 86473), (430, 70385), (602, 50275), (1075, 28154), (1505, 20110), (2011, 15050), (2150, 14077), (3010, 10055), (4022, 7525)]