489607770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{858961}}^1$

素因数の和:858990

約数の個数: 32

約数和(自身を含む): 1236905280

約数和(自身を除く): 747297510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 858961, 1717922, 2576883, 4294805, 5153766, 8589610, 12884415, 16320259, 25768830, 32640518, 48960777, 81601295, 97921554, 163202590, 244803885, 489607770]

約数ペア:

[(1, 489607770), (2, 244803885), (3, 163202590), (5, 97921554), (6, 81601295), (10, 48960777), (15, 32640518), (19, 25768830), (30, 16320259), (38, 12884415), (57, 8589610), (95, 5153766), (114, 4294805), (190, 2576883), (285, 1717922), (570, 858961)]