81622770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2243}}^1$

素因数の和:3466

約数の個数: 32

約数和(自身を含む): 196143552

約数和(自身を除く): 114520782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1213, 2243, 2426, 3639, 4486, 6065, 6729, 7278, 11215, 12130, 13458, 18195, 22430, 33645, 36390, 67290, 2720759, 5441518, 8162277, 13603795, 16324554, 27207590, 40811385, 81622770]

約数ペア:

[(1, 81622770), (2, 40811385), (3, 27207590), (5, 16324554), (6, 13603795), (10, 8162277), (15, 5441518), (30, 2720759), (1213, 67290), (2243, 36390), (2426, 33645), (3639, 22430), (4486, 18195), (6065, 13458), (6729, 12130), (7278, 11215)]