30574280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6317}}^1$

素因数の和:6350

約数の個数: 48

約数和(自身を含む): 75626460

約数和(自身を除く): 45052180

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 6317, 12634, 25268, 31585, 50536, 63170, 69487, 126340, 138974, 252680, 277948, 347435, 555896, 694870, 764357, 1389740, 1528714, 2779480, 3057428, 3821785, 6114856, 7643570, 15287140, 30574280]

約数ペア:

[(1, 30574280), (2, 15287140), (4, 7643570), (5, 6114856), (8, 3821785), (10, 3057428), (11, 2779480), (20, 1528714), (22, 1389740), (40, 764357), (44, 694870), (55, 555896), (88, 347435), (110, 277948), (121, 252680), (220, 138974), (242, 126340), (440, 69487), (484, 63170), (605, 50536), (968, 31585), (1210, 25268), (2420, 12634), (4840, 6317)]