30071457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8291}}^1$

素因数の和:8341

約数の個数: 24

約数和(自身を含む): 48292608

約数和(自身を除く): 18221151

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 8291, 24873, 74619, 107783, 257021, 323349, 771063, 970047, 2313189, 3341273, 10023819, 30071457]

約数ペア:

[(1, 30071457), (3, 10023819), (9, 3341273), (13, 2313189), (31, 970047), (39, 771063), (93, 323349), (117, 257021), (279, 107783), (403, 74619), (1209, 24873), (3627, 8291)]