285220770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{306689}}^1$

素因数の和:306730

約数の個数: 32

約数和(自身を含む): 706613760

約数和(自身を除く): 421392990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 306689, 613378, 920067, 1533445, 1840134, 3066890, 4600335, 9200670, 9507359, 19014718, 28522077, 47536795, 57044154, 95073590, 142610385, 285220770]

約数ペア:

[(1, 285220770), (2, 142610385), (3, 95073590), (5, 57044154), (6, 47536795), (10, 28522077), (15, 19014718), (30, 9507359), (31, 9200670), (62, 4600335), (93, 3066890), (155, 1840134), (186, 1533445), (310, 920067), (465, 613378), (930, 306689)]