30160768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 67760640

約数和(自身を除く): 37599872

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 691, 704, 992, 1364, 1382, 1408, 1984, 2728, 2764, 3968, 5456, 5528, 7601, 10912, 11056, 15202, 21421, 21824, 22112, 30404, 42842, 43648, 44224, 60808, 85684, 88448, 121616, 171368, 235631, 243232, 342736, 471262, 486464, 685472, 942524, 972928, 1370944, 1885048, 2741888, 3770096, 7540192, 15080384, 30160768]

約数ペア:

[(1, 30160768), (2, 15080384), (4, 7540192), (8, 3770096), (11, 2741888), (16, 1885048), (22, 1370944), (31, 972928), (32, 942524), (44, 685472), (62, 486464), (64, 471262), (88, 342736), (124, 243232), (128, 235631), (176, 171368), (248, 121616), (341, 88448), (352, 85684), (496, 60808), (682, 44224), (691, 43648), (704, 42842), (992, 30404), (1364, 22112), (1382, 21824), (1408, 21421), (1984, 15202), (2728, 11056), (2764, 10912), (3968, 7601), (5456, 5528)]