23630220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 74417616

約数和(自身を除く): 50787396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 71, 86, 90, 129, 142, 172, 180, 213, 215, 258, 284, 355, 387, 426, 430, 516, 639, 645, 710, 774, 852, 860, 1065, 1278, 1290, 1420, 1548, 1849, 1935, 2130, 2556, 2580, 3053, 3195, 3698, 3870, 4260, 5547, 6106, 6390, 7396, 7740, 9159, 9245, 11094, 12212, 12780, 15265, 16641, 18318, 18490, 22188, 27477, 27735, 30530, 33282, 36636, 36980, 45795, 54954, 55470, 61060, 66564, 83205, 91590, 109908, 110940, 131279, 137385, 166410, 183180, 262558, 274770, 332820, 393837, 525116, 549540, 656395, 787674, 1181511, 1312790, 1575348, 1969185, 2363022, 2625580, 3938370, 4726044, 5907555, 7876740, 11815110, 23630220]

約数ペア:

[(1, 23630220), (2, 11815110), (3, 7876740), (4, 5907555), (5, 4726044), (6, 3938370), (9, 2625580), (10, 2363022), (12, 1969185), (15, 1575348), (18, 1312790), (20, 1181511), (30, 787674), (36, 656395), (43, 549540), (45, 525116), (60, 393837), (71, 332820), (86, 274770), (90, 262558), (129, 183180), (142, 166410), (172, 137385), (180, 131279), (213, 110940), (215, 109908), (258, 91590), (284, 83205), (355, 66564), (387, 61060), (426, 55470), (430, 54954), (516, 45795), (639, 36980), (645, 36636), (710, 33282), (774, 30530), (852, 27735), (860, 27477), (1065, 22188), (1278, 18490), (1290, 18318), (1420, 16641), (1548, 15265), (1849, 12780), (1935, 12212), (2130, 11094), (2556, 9245), (2580, 9159), (3053, 7740), (3195, 7396), (3698, 6390), (3870, 6106), (4260, 5547)]