30090900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 106868160

約数和(自身を除く): 76777260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 49, 50, 60, 69, 70, 75, 84, 89, 92, 98, 100, 105, 115, 138, 140, 147, 150, 161, 175, 178, 196, 210, 230, 245, 267, 276, 294, 300, 322, 345, 350, 356, 420, 445, 460, 483, 490, 525, 534, 575, 588, 623, 644, 690, 700, 735, 805, 890, 966, 980, 1050, 1068, 1127, 1150, 1225, 1246, 1335, 1380, 1470, 1610, 1725, 1780, 1869, 1932, 2047, 2100, 2225, 2254, 2300, 2415, 2450, 2492, 2670, 2940, 3115, 3220, 3381, 3450, 3675, 3738, 4025, 4094, 4361, 4450, 4508, 4830, 4900, 5340, 5635, 6141, 6230, 6675, 6762, 6900, 7350, 7476, 8050, 8188, 8722, 8900, 9345, 9660, 10235, 11270, 12075, 12282, 12460, 13083, 13350, 13524, 14329, 14700, 15575, 16100, 16905, 17444, 18690, 20470, 21805, 22540, 24150, 24564, 26166, 26700, 28175, 28658, 30705, 31150, 33810, 37380, 40940, 42987, 43610, 46725, 48300, 51175, 52332, 56350, 57316, 61410, 62300, 65415, 67620, 71645, 84525, 85974, 87220, 93450, 100303, 102350, 109025, 112700, 122820, 130830, 143290, 153525, 169050, 171948, 186900, 200606, 204700, 214935, 218050, 261660, 286580, 300909, 307050, 327075, 338100, 358225, 401212, 429870, 436100, 501515, 601818, 614100, 654150, 716450, 859740, 1003030, 1074675, 1203636, 1308300, 1432900, 1504545, 2006060, 2149350, 2507575, 3009090, 4298700, 5015150, 6018180, 7522725, 10030300, 15045450, 30090900]

約数ペア:

[(1, 30090900), (2, 15045450), (3, 10030300), (4, 7522725), (5, 6018180), (6, 5015150), (7, 4298700), (10, 3009090), (12, 2507575), (14, 2149350), (15, 2006060), (20, 1504545), (21, 1432900), (23, 1308300), (25, 1203636), (28, 1074675), (30, 1003030), (35, 859740), (42, 716450), (46, 654150), (49, 614100), (50, 601818), (60, 501515), (69, 436100), (70, 429870), (75, 401212), (84, 358225), (89, 338100), (92, 327075), (98, 307050), (100, 300909), (105, 286580), (115, 261660), (138, 218050), (140, 214935), (147, 204700), (150, 200606), (161, 186900), (175, 171948), (178, 169050), (196, 153525), (210, 143290), (230, 130830), (245, 122820), (267, 112700), (276, 109025), (294, 102350), (300, 100303), (322, 93450), (345, 87220), (350, 85974), (356, 84525), (420, 71645), (445, 67620), (460, 65415), (483, 62300), (490, 61410), (525, 57316), (534, 56350), (575, 52332), (588, 51175), (623, 48300), (644, 46725), (690, 43610), (700, 42987), (735, 40940), (805, 37380), (890, 33810), (966, 31150), (980, 30705), (1050, 28658), (1068, 28175), (1127, 26700), (1150, 26166), (1225, 24564), (1246, 24150), (1335, 22540), (1380, 21805), (1470, 20470), (1610, 18690), (1725, 17444), (1780, 16905), (1869, 16100), (1932, 15575), (2047, 14700), (2100, 14329), (2225, 13524), (2254, 13350), (2300, 13083), (2415, 12460), (2450, 12282), (2492, 12075), (2670, 11270), (2940, 10235), (3115, 9660), (3220, 9345), (3381, 8900), (3450, 8722), (3675, 8188), (3738, 8050), (4025, 7476), (4094, 7350), (4361, 6900), (4450, 6762), (4508, 6675), (4830, 6230), (4900, 6141), (5340, 5635)]