30686435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 41620992

約数和(自身を除く): 10934557

約数列:

[1, 5, 13, 31, 65, 97, 155, 157, 403, 485, 785, 1261, 2015, 2041, 3007, 4867, 6305, 10205, 15035, 15229, 24335, 39091, 63271, 76145, 195455, 197977, 316355, 472099, 989885, 2360495, 6137287, 30686435]

約数ペア:

[(1, 30686435), (5, 6137287), (13, 2360495), (31, 989885), (65, 472099), (97, 316355), (155, 197977), (157, 195455), (403, 76145), (485, 63271), (785, 39091), (1261, 24335), (2015, 15229), (2041, 15035), (3007, 10205), (4867, 6305)]