30790792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1213}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 61185600

約数和(自身を除く): 30394808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 668, 1213, 1336, 2426, 3173, 4852, 6346, 9704, 12692, 23047, 25384, 46094, 92188, 184376, 202571, 405142, 810284, 1620568, 3848849, 7697698, 15395396, 30790792]

約数ペア:

[(1, 30790792), (2, 15395396), (4, 7697698), (8, 3848849), (19, 1620568), (38, 810284), (76, 405142), (152, 202571), (167, 184376), (334, 92188), (668, 46094), (1213, 25384), (1336, 23047), (2426, 12692), (3173, 9704), (4852, 6346)]