3988770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4330

約数の個数: 32

約数和(自身を含む): 9884160

約数和(自身を除く): 5895390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 4289, 8578, 12867, 21445, 25734, 42890, 64335, 128670, 132959, 265918, 398877, 664795, 797754, 1329590, 1994385, 3988770]

約数ペア:

[(1, 3988770), (2, 1994385), (3, 1329590), (5, 797754), (6, 664795), (10, 398877), (15, 265918), (30, 132959), (31, 128670), (62, 64335), (93, 42890), (155, 25734), (186, 21445), (310, 12867), (465, 8578), (930, 4289)]