18781696380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313028273}}^1$

素因数の和:313028285

約数の個数: 24

約数和(自身を含む): 52588750032

約数和(自身を除く): 33807053652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313028273, 626056546, 939084819, 1252113092, 1565141365, 1878169638, 3130282730, 3756339276, 4695424095, 6260565460, 9390848190, 18781696380]

約数ペア:

[(1, 18781696380), (2, 9390848190), (3, 6260565460), (4, 4695424095), (5, 3756339276), (6, 3130282730), (10, 1878169638), (12, 1565141365), (15, 1252113092), (20, 939084819), (30, 626056546), (60, 313028273)]