55428540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{923809}}^1$

素因数の和:923821

約数の個数: 24

約数和(自身を含む): 155200080

約数和(自身を除く): 99771540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 923809, 1847618, 2771427, 3695236, 4619045, 5542854, 9238090, 11085708, 13857135, 18476180, 27714270, 55428540]

約数ペア:

[(1, 55428540), (2, 27714270), (3, 18476180), (4, 13857135), (5, 11085708), (6, 9238090), (10, 5542854), (12, 4619045), (15, 3695236), (20, 2771427), (30, 1847618), (60, 923809)]