421230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 1065600

約数和(自身を除く): 644370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 739, 1478, 2217, 3695, 4434, 7390, 11085, 14041, 22170, 28082, 42123, 70205, 84246, 140410, 210615, 421230]

約数ペア:

[(1, 421230), (2, 210615), (3, 140410), (5, 84246), (6, 70205), (10, 42123), (15, 28082), (19, 22170), (30, 14041), (38, 11085), (57, 7390), (95, 4434), (114, 3695), (190, 2217), (285, 1478), (570, 739)]