30466180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49139}}^1$

素因数の和:49179

約数の個数: 24

約数和(自身を含む): 66044160

約数和(自身を除く): 35577980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 49139, 98278, 196556, 245695, 491390, 982780, 1523309, 3046618, 6093236, 7616545, 15233090, 30466180]

約数ペア:

[(1, 30466180), (2, 15233090), (4, 7616545), (5, 6093236), (10, 3046618), (20, 1523309), (31, 982780), (62, 491390), (124, 245695), (155, 196556), (310, 98278), (620, 49139)]