18122460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 50942976

約数和(自身を除く): 32820516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 823, 1101, 1468, 1646, 1835, 2202, 2469, 3292, 3670, 4115, 4404, 4938, 5505, 7340, 8230, 9876, 11010, 12345, 16460, 22020, 24690, 49380, 302041, 604082, 906123, 1208164, 1510205, 1812246, 3020410, 3624492, 4530615, 6040820, 9061230, 18122460]

約数ペア:

[(1, 18122460), (2, 9061230), (3, 6040820), (4, 4530615), (5, 3624492), (6, 3020410), (10, 1812246), (12, 1510205), (15, 1208164), (20, 906123), (30, 604082), (60, 302041), (367, 49380), (734, 24690), (823, 22020), (1101, 16460), (1468, 12345), (1646, 11010), (1835, 9876), (2202, 8230), (2469, 7340), (3292, 5505), (3670, 4938), (4115, 4404)]