30286620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 115760736

約数和(自身を除く): 85474116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 43, 45, 52, 60, 63, 65, 70, 78, 84, 86, 90, 91, 105, 117, 126, 129, 130, 140, 156, 172, 180, 182, 195, 210, 215, 234, 252, 258, 260, 273, 301, 315, 364, 387, 390, 420, 430, 455, 468, 516, 546, 559, 585, 602, 630, 645, 774, 780, 819, 860, 903, 910, 1092, 1118, 1170, 1204, 1260, 1290, 1365, 1505, 1548, 1638, 1677, 1806, 1820, 1849, 1935, 2236, 2340, 2580, 2709, 2730, 2795, 3010, 3276, 3354, 3612, 3698, 3870, 3913, 4095, 4515, 5031, 5418, 5460, 5547, 5590, 6020, 6708, 7396, 7740, 7826, 8190, 8385, 9030, 9245, 10062, 10836, 11094, 11180, 11739, 12943, 13545, 15652, 16380, 16641, 16770, 18060, 18490, 19565, 20124, 22188, 23478, 24037, 25155, 25886, 27090, 27735, 33282, 33540, 35217, 36980, 38829, 39130, 46956, 48074, 50310, 51772, 54180, 55470, 58695, 64715, 66564, 70434, 72111, 77658, 78260, 83205, 96148, 100620, 110940, 116487, 117390, 120185, 129430, 140868, 144222, 155316, 166410, 168259, 176085, 194145, 216333, 232974, 234780, 240370, 258860, 288444, 332820, 336518, 352170, 360555, 388290, 432666, 465948, 480740, 504777, 582435, 673036, 704340, 721110, 776580, 841295, 865332, 1009554, 1081665, 1164870, 1442220, 1514331, 1682590, 2019108, 2163330, 2329740, 2523885, 3028662, 3365180, 4326660, 5047770, 6057324, 7571655, 10095540, 15143310, 30286620]

約数ペア:

[(1, 30286620), (2, 15143310), (3, 10095540), (4, 7571655), (5, 6057324), (6, 5047770), (7, 4326660), (9, 3365180), (10, 3028662), (12, 2523885), (13, 2329740), (14, 2163330), (15, 2019108), (18, 1682590), (20, 1514331), (21, 1442220), (26, 1164870), (28, 1081665), (30, 1009554), (35, 865332), (36, 841295), (39, 776580), (42, 721110), (43, 704340), (45, 673036), (52, 582435), (60, 504777), (63, 480740), (65, 465948), (70, 432666), (78, 388290), (84, 360555), (86, 352170), (90, 336518), (91, 332820), (105, 288444), (117, 258860), (126, 240370), (129, 234780), (130, 232974), (140, 216333), (156, 194145), (172, 176085), (180, 168259), (182, 166410), (195, 155316), (210, 144222), (215, 140868), (234, 129430), (252, 120185), (258, 117390), (260, 116487), (273, 110940), (301, 100620), (315, 96148), (364, 83205), (387, 78260), (390, 77658), (420, 72111), (430, 70434), (455, 66564), (468, 64715), (516, 58695), (546, 55470), (559, 54180), (585, 51772), (602, 50310), (630, 48074), (645, 46956), (774, 39130), (780, 38829), (819, 36980), (860, 35217), (903, 33540), (910, 33282), (1092, 27735), (1118, 27090), (1170, 25886), (1204, 25155), (1260, 24037), (1290, 23478), (1365, 22188), (1505, 20124), (1548, 19565), (1638, 18490), (1677, 18060), (1806, 16770), (1820, 16641), (1849, 16380), (1935, 15652), (2236, 13545), (2340, 12943), (2580, 11739), (2709, 11180), (2730, 11094), (2795, 10836), (3010, 10062), (3276, 9245), (3354, 9030), (3612, 8385), (3698, 8190), (3870, 7826), (3913, 7740), (4095, 7396), (4515, 6708), (5031, 6020), (5418, 5590), (5460, 5547)]