853804230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{20789}}^1$

素因数の和:20873

約数の個数: 48

約数和(自身を含む): 2106110160

約数和(自身を除く): 1252305930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1369, 2738, 4107, 6845, 8214, 13690, 20535, 20789, 41070, 41578, 62367, 103945, 124734, 207890, 311835, 623670, 769193, 1538386, 2307579, 3845965, 4615158, 7691930, 11537895, 23075790, 28460141, 56920282, 85380423, 142300705, 170760846, 284601410, 426902115, 853804230]

約数ペア:

[(1, 853804230), (2, 426902115), (3, 284601410), (5, 170760846), (6, 142300705), (10, 85380423), (15, 56920282), (30, 28460141), (37, 23075790), (74, 11537895), (111, 7691930), (185, 4615158), (222, 3845965), (370, 2307579), (555, 1538386), (1110, 769193), (1369, 623670), (2738, 311835), (4107, 207890), (6845, 124734), (8214, 103945), (13690, 62367), (20535, 41578), (20789, 41070)]