30726315

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 55261440

約数和(自身を除く): 24535125

約数列:

[1, 3, 5, 9, 15, 45, 59, 71, 163, 177, 213, 295, 355, 489, 531, 639, 815, 885, 1065, 1467, 2445, 2655, 3195, 4189, 7335, 9617, 11573, 12567, 20945, 28851, 34719, 37701, 48085, 57865, 62835, 86553, 104157, 144255, 173595, 188505, 432765, 520785, 682807, 2048421, 3414035, 6145263, 10242105, 30726315]

約数ペア:

[(1, 30726315), (3, 10242105), (5, 6145263), (9, 3414035), (15, 2048421), (45, 682807), (59, 520785), (71, 432765), (163, 188505), (177, 173595), (213, 144255), (295, 104157), (355, 86553), (489, 62835), (531, 57865), (639, 48085), (815, 37701), (885, 34719), (1065, 28851), (1467, 20945), (2445, 12567), (2655, 11573), (3195, 9617), (4189, 7335)]