29902440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{249187}}^1$

素因数の和:249201

約数の個数: 32

約数和(自身を含む): 89707680

約数和(自身を除く): 59805240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 249187, 498374, 747561, 996748, 1245935, 1495122, 1993496, 2491870, 2990244, 3737805, 4983740, 5980488, 7475610, 9967480, 14951220, 29902440]

約数ペア:

[(1, 29902440), (2, 14951220), (3, 9967480), (4, 7475610), (5, 5980488), (6, 4983740), (8, 3737805), (10, 2990244), (12, 2491870), (15, 1993496), (20, 1495122), (24, 1245935), (30, 996748), (40, 747561), (60, 498374), (120, 249187)]