29918700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{1583}}^1$

素因数の和:1613

約数の個数: 144

約数和(自身を含む): 109992960

約数和(自身を除く): 80074260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1583, 1890, 2100, 2700, 3150, 3166, 3780, 4725, 4749, 6300, 6332, 7915, 9450, 9498, 11081, 14247, 15830, 18900, 18996, 22162, 23745, 28494, 31660, 33243, 39575, 42741, 44324, 47490, 55405, 56988, 66486, 71235, 79150, 85482, 94980, 99729, 110810, 118725, 132972, 142470, 158300, 166215, 170964, 199458, 213705, 221620, 237450, 277025, 284940, 299187, 332430, 356175, 398916, 427410, 474900, 498645, 554050, 598374, 664860, 712350, 831075, 854820, 997290, 1068525, 1108100, 1196748, 1424700, 1495935, 1662150, 1994580, 2137050, 2493225, 2991870, 3324300, 4274100, 4986450, 5983740, 7479675, 9972900, 14959350, 29918700]

約数ペア:

[(1, 29918700), (2, 14959350), (3, 9972900), (4, 7479675), (5, 5983740), (6, 4986450), (7, 4274100), (9, 3324300), (10, 2991870), (12, 2493225), (14, 2137050), (15, 1994580), (18, 1662150), (20, 1495935), (21, 1424700), (25, 1196748), (27, 1108100), (28, 1068525), (30, 997290), (35, 854820), (36, 831075), (42, 712350), (45, 664860), (50, 598374), (54, 554050), (60, 498645), (63, 474900), (70, 427410), (75, 398916), (84, 356175), (90, 332430), (100, 299187), (105, 284940), (108, 277025), (126, 237450), (135, 221620), (140, 213705), (150, 199458), (175, 170964), (180, 166215), (189, 158300), (210, 142470), (225, 132972), (252, 118725), (270, 110810), (300, 99729), (315, 94980), (350, 85482), (378, 79150), (420, 71235), (450, 66486), (525, 56988), (540, 55405), (630, 47490), (675, 44324), (700, 42741), (756, 39575), (900, 33243), (945, 31660), (1050, 28494), (1260, 23745), (1350, 22162), (1575, 18996), (1583, 18900), (1890, 15830), (2100, 14247), (2700, 11081), (3150, 9498), (3166, 9450), (3780, 7915), (4725, 6332), (4749, 6300)]