30510900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 113742720

約数和(自身を除く): 83231820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 167, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 334, 348, 350, 406, 420, 435, 450, 501, 522, 525, 580, 609, 630, 668, 700, 725, 812, 835, 870, 900, 1002, 1015, 1044, 1050, 1169, 1218, 1260, 1305, 1450, 1503, 1575, 1670, 1740, 1827, 2004, 2030, 2100, 2175, 2338, 2436, 2505, 2610, 2900, 3006, 3045, 3150, 3340, 3507, 3654, 4060, 4175, 4350, 4676, 4843, 5010, 5075, 5220, 5845, 6012, 6090, 6300, 6525, 7014, 7308, 7515, 8350, 8700, 9135, 9686, 10020, 10150, 10521, 11690, 12180, 12525, 13050, 14028, 14529, 15030, 15225, 16700, 17535, 18270, 19372, 20300, 21042, 23380, 24215, 25050, 26100, 29058, 29225, 30060, 30450, 33901, 35070, 36540, 37575, 42084, 43587, 45675, 48430, 50100, 52605, 58116, 58450, 60900, 67802, 70140, 72645, 75150, 87174, 87675, 91350, 96860, 101703, 105210, 116900, 121075, 135604, 145290, 150300, 169505, 174348, 175350, 182700, 203406, 210420, 217935, 242150, 263025, 290580, 305109, 339010, 350700, 363225, 406812, 435870, 484300, 508515, 526050, 610218, 678020, 726450, 847525, 871740, 1017030, 1052100, 1089675, 1220436, 1452900, 1525545, 1695050, 2034060, 2179350, 2542575, 3051090, 3390100, 4358700, 5085150, 6102180, 7627725, 10170300, 15255450, 30510900]

約数ペア:

[(1, 30510900), (2, 15255450), (3, 10170300), (4, 7627725), (5, 6102180), (6, 5085150), (7, 4358700), (9, 3390100), (10, 3051090), (12, 2542575), (14, 2179350), (15, 2034060), (18, 1695050), (20, 1525545), (21, 1452900), (25, 1220436), (28, 1089675), (29, 1052100), (30, 1017030), (35, 871740), (36, 847525), (42, 726450), (45, 678020), (50, 610218), (58, 526050), (60, 508515), (63, 484300), (70, 435870), (75, 406812), (84, 363225), (87, 350700), (90, 339010), (100, 305109), (105, 290580), (116, 263025), (126, 242150), (140, 217935), (145, 210420), (150, 203406), (167, 182700), (174, 175350), (175, 174348), (180, 169505), (203, 150300), (210, 145290), (225, 135604), (252, 121075), (261, 116900), (290, 105210), (300, 101703), (315, 96860), (334, 91350), (348, 87675), (350, 87174), (406, 75150), (420, 72645), (435, 70140), (450, 67802), (501, 60900), (522, 58450), (525, 58116), (580, 52605), (609, 50100), (630, 48430), (668, 45675), (700, 43587), (725, 42084), (812, 37575), (835, 36540), (870, 35070), (900, 33901), (1002, 30450), (1015, 30060), (1044, 29225), (1050, 29058), (1169, 26100), (1218, 25050), (1260, 24215), (1305, 23380), (1450, 21042), (1503, 20300), (1575, 19372), (1670, 18270), (1740, 17535), (1827, 16700), (2004, 15225), (2030, 15030), (2100, 14529), (2175, 14028), (2338, 13050), (2436, 12525), (2505, 12180), (2610, 11690), (2900, 10521), (3006, 10150), (3045, 10020), (3150, 9686), (3340, 9135), (3507, 8700), (3654, 8350), (4060, 7515), (4175, 7308), (4350, 7014), (4676, 6525), (4843, 6300), (5010, 6090), (5075, 6012), (5220, 5845)]