11172690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2943

約数の個数: 48

約数和(自身を含む): 29734848

約数和(自身を除く): 18562158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 2887, 3870, 5774, 8661, 14435, 17322, 25983, 28870, 43305, 51966, 86610, 124141, 129915, 248282, 259830, 372423, 620705, 744846, 1117269, 1241410, 1862115, 2234538, 3724230, 5586345, 11172690]

約数ペア:

[(1, 11172690), (2, 5586345), (3, 3724230), (5, 2234538), (6, 1862115), (9, 1241410), (10, 1117269), (15, 744846), (18, 620705), (30, 372423), (43, 259830), (45, 248282), (86, 129915), (90, 124141), (129, 86610), (215, 51966), (258, 43305), (387, 28870), (430, 25983), (645, 17322), (774, 14435), (1290, 8661), (1935, 5774), (2887, 3870)]