308793180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{2539}}^1$

素因数の和:4578

約数の個数: 48

約数和(自身を含む): 865388160

約数和(自身を除く): 556594980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2027, 2539, 4054, 5078, 6081, 7617, 8108, 10135, 10156, 12162, 12695, 15234, 20270, 24324, 25390, 30405, 30468, 38085, 40540, 50780, 60810, 76170, 121620, 152340, 5146553, 10293106, 15439659, 20586212, 25732765, 30879318, 51465530, 61758636, 77198295, 102931060, 154396590, 308793180]

約数ペア:

[(1, 308793180), (2, 154396590), (3, 102931060), (4, 77198295), (5, 61758636), (6, 51465530), (10, 30879318), (12, 25732765), (15, 20586212), (20, 15439659), (30, 10293106), (60, 5146553), (2027, 152340), (2539, 121620), (4054, 76170), (5078, 60810), (6081, 50780), (7617, 40540), (8108, 38085), (10135, 30468), (10156, 30405), (12162, 25390), (12695, 24324), (15234, 20270)]