30248405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 41499648

約数和(自身を除く): 11251243

約数列:

[1, 5, 11, 31, 55, 113, 155, 157, 341, 565, 785, 1243, 1705, 1727, 3503, 4867, 6215, 8635, 17515, 17741, 24335, 38533, 53537, 88705, 192665, 195151, 267685, 549971, 975755, 2749855, 6049681, 30248405]

約数ペア:

[(1, 30248405), (5, 6049681), (11, 2749855), (31, 975755), (55, 549971), (113, 267685), (155, 195151), (157, 192665), (341, 88705), (565, 53537), (785, 38533), (1243, 24335), (1705, 17741), (1727, 17515), (3503, 8635), (4867, 6215)]