22345380

素因数分解:

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

素因数の和:2945

約数の個数: 72

約数和(自身を含む): 69381312

約数和(自身を除く): 47035932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 2887, 3870, 5774, 7740, 8661, 11548, 14435, 17322, 25983, 28870, 34644, 43305, 51966, 57740, 86610, 103932, 124141, 129915, 173220, 248282, 259830, 372423, 496564, 519660, 620705, 744846, 1117269, 1241410, 1489692, 1862115, 2234538, 2482820, 3724230, 4469076, 5586345, 7448460, 11172690, 22345380]

約数ペア:

[(1, 22345380), (2, 11172690), (3, 7448460), (4, 5586345), (5, 4469076), (6, 3724230), (9, 2482820), (10, 2234538), (12, 1862115), (15, 1489692), (18, 1241410), (20, 1117269), (30, 744846), (36, 620705), (43, 519660), (45, 496564), (60, 372423), (86, 259830), (90, 248282), (129, 173220), (172, 129915), (180, 124141), (215, 103932), (258, 86610), (387, 57740), (430, 51966), (516, 43305), (645, 34644), (774, 28870), (860, 25983), (1290, 17322), (1548, 14435), (1935, 11548), (2580, 8661), (2887, 7740), (3870, 5774)]