11686590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 30747600

約数和(自身を除く): 19061010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1459, 1602, 2670, 2918, 4005, 4377, 7295, 8010, 8754, 13131, 14590, 21885, 26262, 43770, 65655, 129851, 131310, 259702, 389553, 649255, 779106, 1168659, 1298510, 1947765, 2337318, 3895530, 5843295, 11686590]

約数ペア:

[(1, 11686590), (2, 5843295), (3, 3895530), (5, 2337318), (6, 1947765), (9, 1298510), (10, 1168659), (15, 779106), (18, 649255), (30, 389553), (45, 259702), (89, 131310), (90, 129851), (178, 65655), (267, 43770), (445, 26262), (534, 21885), (801, 14590), (890, 13131), (1335, 8754), (1459, 8010), (1602, 7295), (2670, 4377), (2918, 4005)]