30619876

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6709}}^1$

素因数の和:6883

約数の個数: 24

約数和(自身を含む): 61624640

約数和(自身を除く): 31004764

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 6709, 13418, 26836, 46963, 93926, 187852, 1093567, 2187134, 4374268, 7654969, 15309938, 30619876]

約数ペア:

[(1, 30619876), (2, 15309938), (4, 7654969), (7, 4374268), (14, 2187134), (28, 1093567), (163, 187852), (326, 93926), (652, 46963), (1141, 26836), (2282, 13418), (4564, 6709)]