28540770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30689}}^1$

素因数の和:30730

約数の個数: 32

約数和(自身を含む): 70709760

約数和(自身を除く): 42168990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30689, 61378, 92067, 153445, 184134, 306890, 460335, 920670, 951359, 1902718, 2854077, 4756795, 5708154, 9513590, 14270385, 28540770]

約数ペア:

[(1, 28540770), (2, 14270385), (3, 9513590), (5, 5708154), (6, 4756795), (10, 2854077), (15, 1902718), (30, 951359), (31, 920670), (62, 460335), (93, 306890), (155, 184134), (186, 153445), (310, 92067), (465, 61378), (930, 30689)]