30103500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 103993344

約数和(自身を除く): 73889844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 61, 70, 75, 84, 94, 100, 105, 122, 125, 140, 141, 150, 175, 183, 188, 210, 235, 244, 250, 282, 300, 305, 329, 350, 366, 375, 420, 427, 470, 500, 525, 564, 610, 658, 700, 705, 732, 750, 854, 875, 915, 940, 987, 1050, 1175, 1220, 1281, 1316, 1410, 1500, 1525, 1645, 1708, 1750, 1830, 1974, 2100, 2135, 2350, 2562, 2625, 2820, 2867, 3050, 3290, 3500, 3525, 3660, 3948, 4270, 4575, 4700, 4935, 5124, 5250, 5734, 5875, 6100, 6405, 6580, 7050, 7625, 8225, 8540, 8601, 9150, 9870, 10500, 10675, 11468, 11750, 12810, 14100, 14335, 15250, 16450, 17202, 17625, 18300, 19740, 20069, 21350, 22875, 23500, 24675, 25620, 28670, 30500, 32025, 32900, 34404, 35250, 40138, 41125, 42700, 43005, 45750, 49350, 53375, 57340, 60207, 64050, 70500, 71675, 80276, 82250, 86010, 91500, 98700, 100345, 106750, 120414, 123375, 128100, 143350, 160125, 164500, 172020, 200690, 213500, 215025, 240828, 246750, 286700, 301035, 320250, 358375, 401380, 430050, 493500, 501725, 602070, 640500, 716750, 860100, 1003450, 1075125, 1204140, 1433500, 1505175, 2006900, 2150250, 2508625, 3010350, 4300500, 5017250, 6020700, 7525875, 10034500, 15051750, 30103500]

約数ペア:

[(1, 30103500), (2, 15051750), (3, 10034500), (4, 7525875), (5, 6020700), (6, 5017250), (7, 4300500), (10, 3010350), (12, 2508625), (14, 2150250), (15, 2006900), (20, 1505175), (21, 1433500), (25, 1204140), (28, 1075125), (30, 1003450), (35, 860100), (42, 716750), (47, 640500), (50, 602070), (60, 501725), (61, 493500), (70, 430050), (75, 401380), (84, 358375), (94, 320250), (100, 301035), (105, 286700), (122, 246750), (125, 240828), (140, 215025), (141, 213500), (150, 200690), (175, 172020), (183, 164500), (188, 160125), (210, 143350), (235, 128100), (244, 123375), (250, 120414), (282, 106750), (300, 100345), (305, 98700), (329, 91500), (350, 86010), (366, 82250), (375, 80276), (420, 71675), (427, 70500), (470, 64050), (500, 60207), (525, 57340), (564, 53375), (610, 49350), (658, 45750), (700, 43005), (705, 42700), (732, 41125), (750, 40138), (854, 35250), (875, 34404), (915, 32900), (940, 32025), (987, 30500), (1050, 28670), (1175, 25620), (1220, 24675), (1281, 23500), (1316, 22875), (1410, 21350), (1500, 20069), (1525, 19740), (1645, 18300), (1708, 17625), (1750, 17202), (1830, 16450), (1974, 15250), (2100, 14335), (2135, 14100), (2350, 12810), (2562, 11750), (2625, 11468), (2820, 10675), (2867, 10500), (3050, 9870), (3290, 9150), (3500, 8601), (3525, 8540), (3660, 8225), (3948, 7625), (4270, 7050), (4575, 6580), (4700, 6405), (4935, 6100), (5124, 5875), (5250, 5734)]