165018180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2750303}}^1$

素因数の和:2750315

約数の個数: 24

約数和(自身を含む): 462051072

約数和(自身を除く): 297032892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2750303, 5500606, 8250909, 11001212, 13751515, 16501818, 27503030, 33003636, 41254545, 55006060, 82509090, 165018180]

約数ペア:

[(1, 165018180), (2, 82509090), (3, 55006060), (4, 41254545), (5, 33003636), (6, 27503030), (10, 16501818), (12, 13751515), (15, 11001212), (20, 8250909), (30, 5500606), (60, 2750303)]