30391740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2488

約数の個数: 96

約数和(自身を含む): 98703360

約数和(自身を除く): 68311620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2447, 2484, 3105, 4140, 4894, 6210, 7341, 9788, 12235, 12420, 14682, 22023, 24470, 29364, 36705, 44046, 48940, 56281, 66069, 73410, 88092, 110115, 112562, 132138, 146820, 168843, 220230, 225124, 264276, 281405, 330345, 337686, 440460, 506529, 562810, 660690, 675372, 844215, 1013058, 1125620, 1321380, 1519587, 1688430, 2026116, 2532645, 3039174, 3376860, 5065290, 6078348, 7597935, 10130580, 15195870, 30391740]

約数ペア:

[(1, 30391740), (2, 15195870), (3, 10130580), (4, 7597935), (5, 6078348), (6, 5065290), (9, 3376860), (10, 3039174), (12, 2532645), (15, 2026116), (18, 1688430), (20, 1519587), (23, 1321380), (27, 1125620), (30, 1013058), (36, 844215), (45, 675372), (46, 660690), (54, 562810), (60, 506529), (69, 440460), (90, 337686), (92, 330345), (108, 281405), (115, 264276), (135, 225124), (138, 220230), (180, 168843), (207, 146820), (230, 132138), (270, 112562), (276, 110115), (345, 88092), (414, 73410), (460, 66069), (540, 56281), (621, 48940), (690, 44046), (828, 36705), (1035, 29364), (1242, 24470), (1380, 22023), (2070, 14682), (2447, 12420), (2484, 12235), (3105, 9788), (4140, 7341), (4894, 6210)]