30691418

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1277}}^1$

素因数の和:1537

約数の個数: 16

約数和(自身を含む): 47066184

約数和(自身を除く): 16374766

約数列:

[1, 2, 61, 122, 197, 394, 1277, 2554, 12017, 24034, 77897, 155794, 251569, 503138, 15345709, 30691418]

約数ペア:

[(1, 30691418), (2, 15345709), (61, 503138), (122, 251569), (197, 155794), (394, 77897), (1277, 24034), (2554, 12017)]