30554251

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10882

約数の個数: 16

約数和(自身を含む): 38821888

約数和(自身を除く): 8267637

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 10831, 75817, 140803, 335761, 985621, 2350327, 4364893, 30554251]

約数ペア:

[(1, 30554251), (7, 4364893), (13, 2350327), (31, 985621), (91, 335761), (217, 140803), (403, 75817), (2821, 10831)]