30941400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 112492800

約数和(自身を除く): 81551400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 53, 56, 60, 70, 75, 84, 100, 105, 106, 120, 139, 140, 150, 159, 168, 175, 200, 210, 212, 265, 278, 280, 300, 318, 350, 371, 417, 420, 424, 525, 530, 556, 600, 636, 695, 700, 742, 795, 834, 840, 973, 1050, 1060, 1112, 1113, 1272, 1325, 1390, 1400, 1484, 1590, 1668, 1855, 1946, 2085, 2100, 2120, 2226, 2650, 2780, 2919, 2968, 3180, 3336, 3475, 3710, 3892, 3975, 4170, 4200, 4452, 4865, 5300, 5560, 5565, 5838, 6360, 6950, 7367, 7420, 7784, 7950, 8340, 8904, 9275, 9730, 10425, 10600, 11130, 11676, 13900, 14595, 14734, 14840, 15900, 16680, 18550, 19460, 20850, 22101, 22260, 23352, 24325, 27800, 27825, 29190, 29468, 31800, 36835, 37100, 38920, 41700, 44202, 44520, 48650, 51569, 55650, 58380, 58936, 72975, 73670, 74200, 83400, 88404, 97300, 103138, 110505, 111300, 116760, 145950, 147340, 154707, 176808, 184175, 194600, 206276, 221010, 222600, 257845, 291900, 294680, 309414, 368350, 412552, 442020, 515690, 552525, 583800, 618828, 736700, 773535, 884040, 1031380, 1105050, 1237656, 1289225, 1473400, 1547070, 2062760, 2210100, 2578450, 3094140, 3867675, 4420200, 5156900, 6188280, 7735350, 10313800, 15470700, 30941400]

約数ペア:

[(1, 30941400), (2, 15470700), (3, 10313800), (4, 7735350), (5, 6188280), (6, 5156900), (7, 4420200), (8, 3867675), (10, 3094140), (12, 2578450), (14, 2210100), (15, 2062760), (20, 1547070), (21, 1473400), (24, 1289225), (25, 1237656), (28, 1105050), (30, 1031380), (35, 884040), (40, 773535), (42, 736700), (50, 618828), (53, 583800), (56, 552525), (60, 515690), (70, 442020), (75, 412552), (84, 368350), (100, 309414), (105, 294680), (106, 291900), (120, 257845), (139, 222600), (140, 221010), (150, 206276), (159, 194600), (168, 184175), (175, 176808), (200, 154707), (210, 147340), (212, 145950), (265, 116760), (278, 111300), (280, 110505), (300, 103138), (318, 97300), (350, 88404), (371, 83400), (417, 74200), (420, 73670), (424, 72975), (525, 58936), (530, 58380), (556, 55650), (600, 51569), (636, 48650), (695, 44520), (700, 44202), (742, 41700), (795, 38920), (834, 37100), (840, 36835), (973, 31800), (1050, 29468), (1060, 29190), (1112, 27825), (1113, 27800), (1272, 24325), (1325, 23352), (1390, 22260), (1400, 22101), (1484, 20850), (1590, 19460), (1668, 18550), (1855, 16680), (1946, 15900), (2085, 14840), (2100, 14734), (2120, 14595), (2226, 13900), (2650, 11676), (2780, 11130), (2919, 10600), (2968, 10425), (3180, 9730), (3336, 9275), (3475, 8904), (3710, 8340), (3892, 7950), (3975, 7784), (4170, 7420), (4200, 7367), (4452, 6950), (4865, 6360), (5300, 5838), (5560, 5565)]