28087890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49277}}^1$

素因数の和:49306

約数の個数: 32

約数和(自身を含む): 70960320

約数和(自身を除く): 42872430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 49277, 98554, 147831, 246385, 295662, 492770, 739155, 936263, 1478310, 1872526, 2808789, 4681315, 5617578, 9362630, 14043945, 28087890]

約数ペア:

[(1, 28087890), (2, 14043945), (3, 9362630), (5, 5617578), (6, 4681315), (10, 2808789), (15, 1872526), (19, 1478310), (30, 936263), (38, 739155), (57, 492770), (95, 295662), (114, 246385), (190, 147831), (285, 98554), (570, 49277)]