30980229

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9901}}^1$

素因数の和:10060

約数の個数: 16

約数和(自身を含む): 47529600

約数和(自身を除く): 16549371

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 9901, 29703, 69307, 207921, 1475249, 4425747, 10326743, 30980229]

約数ペア:

[(1, 30980229), (3, 10326743), (7, 4425747), (21, 1475249), (149, 207921), (447, 69307), (1043, 29703), (3129, 9901)]