30639762

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^2\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 69686880

約数和(自身を除く): 39047118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 163, 177, 326, 354, 489, 531, 978, 1062, 1467, 1593, 2934, 3186, 3481, 4401, 6962, 8802, 9617, 10443, 19234, 20886, 28851, 31329, 57702, 62658, 86553, 93987, 173106, 187974, 259659, 519318, 567403, 1134806, 1702209, 3404418, 5106627, 10213254, 15319881, 30639762]

約数ペア:

[(1, 30639762), (2, 15319881), (3, 10213254), (6, 5106627), (9, 3404418), (18, 1702209), (27, 1134806), (54, 567403), (59, 519318), (118, 259659), (163, 187974), (177, 173106), (326, 93987), (354, 86553), (489, 62658), (531, 57702), (978, 31329), (1062, 28851), (1467, 20886), (1593, 19234), (2934, 10443), (3186, 9617), (3481, 8802), (4401, 6962)]