30455348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 67579008

約数和(自身を除く): 37123660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1621, 1708, 2684, 3242, 4697, 6484, 9394, 11347, 17831, 18788, 22694, 35662, 45388, 71324, 98881, 124817, 197762, 249634, 395524, 499268, 692167, 1087691, 1384334, 2175382, 2768668, 4350764, 7613837, 15227674, 30455348]

約数ペア:

[(1, 30455348), (2, 15227674), (4, 7613837), (7, 4350764), (11, 2768668), (14, 2175382), (22, 1384334), (28, 1087691), (44, 692167), (61, 499268), (77, 395524), (122, 249634), (154, 197762), (244, 124817), (308, 98881), (427, 71324), (671, 45388), (854, 35662), (1342, 22694), (1621, 18788), (1708, 17831), (2684, 11347), (3242, 9394), (4697, 6484)]