30508794

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 71491680

約数和(自身を除く): 40982886

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 2411, 4218, 4822, 6327, 7233, 12654, 14466, 21699, 43398, 45809, 89207, 91618, 137427, 178414, 267621, 274854, 412281, 535242, 802863, 824562, 1605726, 1694933, 3389866, 5084799, 10169598, 15254397, 30508794]

約数ペア:

[(1, 30508794), (2, 15254397), (3, 10169598), (6, 5084799), (9, 3389866), (18, 1694933), (19, 1605726), (37, 824562), (38, 802863), (57, 535242), (74, 412281), (111, 274854), (114, 267621), (171, 178414), (222, 137427), (333, 91618), (342, 89207), (666, 45809), (703, 43398), (1406, 21699), (2109, 14466), (2411, 12654), (4218, 7233), (4822, 6327)]