2995380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^2$

素因数の和:107

約数の個数: 90

約数和(自身を含む): 9620226

約数和(自身を除く): 6624846

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1849, 1935, 2322, 2580, 3483, 3698, 3870, 4644, 5547, 5805, 6966, 7396, 7740, 9245, 11094, 11610, 13932, 16641, 17415, 18490, 22188, 23220, 27735, 33282, 34830, 36980, 49923, 55470, 66564, 69660, 83205, 99846, 110940, 149769, 166410, 199692, 249615, 299538, 332820, 499230, 599076, 748845, 998460, 1497690, 2995380]

約数ペア:

[(1, 2995380), (2, 1497690), (3, 998460), (4, 748845), (5, 599076), (6, 499230), (9, 332820), (10, 299538), (12, 249615), (15, 199692), (18, 166410), (20, 149769), (27, 110940), (30, 99846), (36, 83205), (43, 69660), (45, 66564), (54, 55470), (60, 49923), (81, 36980), (86, 34830), (90, 33282), (108, 27735), (129, 23220), (135, 22188), (162, 18490), (172, 17415), (180, 16641), (215, 13932), (258, 11610), (270, 11094), (324, 9245), (387, 7740), (405, 7396), (430, 6966), (516, 5805), (540, 5547), (645, 4644), (774, 3870), (810, 3698), (860, 3483), (1161, 2580), (1290, 2322), (1548, 1935), (1620, 1849)]