30463920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1507

約数の個数: 120

約数和(自身を含む): 105908400

約数和(自身を除く): 75444480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1459, 1740, 2088, 2320, 2610, 2918, 3480, 4176, 4377, 5220, 5836, 6960, 7295, 8754, 10440, 11672, 13131, 14590, 17508, 20880, 21885, 23344, 26262, 29180, 35016, 42311, 43770, 52524, 58360, 65655, 70032, 84622, 87540, 105048, 116720, 126933, 131310, 169244, 175080, 210096, 211555, 253866, 262620, 338488, 350160, 380799, 423110, 507732, 525240, 634665, 676976, 761598, 846220, 1015464, 1050480, 1269330, 1523196, 1692440, 1903995, 2030928, 2538660, 3046392, 3384880, 3807990, 5077320, 6092784, 7615980, 10154640, 15231960, 30463920]

約数ペア:

[(1, 30463920), (2, 15231960), (3, 10154640), (4, 7615980), (5, 6092784), (6, 5077320), (8, 3807990), (9, 3384880), (10, 3046392), (12, 2538660), (15, 2030928), (16, 1903995), (18, 1692440), (20, 1523196), (24, 1269330), (29, 1050480), (30, 1015464), (36, 846220), (40, 761598), (45, 676976), (48, 634665), (58, 525240), (60, 507732), (72, 423110), (80, 380799), (87, 350160), (90, 338488), (116, 262620), (120, 253866), (144, 211555), (145, 210096), (174, 175080), (180, 169244), (232, 131310), (240, 126933), (261, 116720), (290, 105048), (348, 87540), (360, 84622), (435, 70032), (464, 65655), (522, 58360), (580, 52524), (696, 43770), (720, 42311), (870, 35016), (1044, 29180), (1160, 26262), (1305, 23344), (1392, 21885), (1459, 20880), (1740, 17508), (2088, 14590), (2320, 13131), (2610, 11672), (2918, 10440), (3480, 8754), (4176, 7295), (4377, 6960), (5220, 5836)]