12990930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2593}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 31377024

約数和(自身を除く): 18386094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 167, 334, 501, 835, 1002, 1670, 2505, 2593, 5010, 5186, 7779, 12965, 15558, 25930, 38895, 77790, 433031, 866062, 1299093, 2165155, 2598186, 4330310, 6495465, 12990930]

約数ペア:

[(1, 12990930), (2, 6495465), (3, 4330310), (5, 2598186), (6, 2165155), (10, 1299093), (15, 866062), (30, 433031), (167, 77790), (334, 38895), (501, 25930), (835, 15558), (1002, 12965), (1670, 7779), (2505, 5186), (2593, 5010)]