30379140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 102473280

約数和(自身を除く): 72094140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 67, 90, 99, 110, 132, 134, 165, 180, 198, 201, 220, 229, 268, 330, 335, 396, 402, 458, 495, 603, 660, 670, 687, 737, 804, 916, 990, 1005, 1145, 1206, 1340, 1374, 1474, 1980, 2010, 2061, 2211, 2290, 2412, 2519, 2748, 2948, 3015, 3435, 3685, 4020, 4122, 4422, 4580, 5038, 6030, 6633, 6870, 7370, 7557, 8244, 8844, 10076, 10305, 11055, 12060, 12595, 13266, 13740, 14740, 15114, 15343, 20610, 22110, 22671, 25190, 26532, 30228, 30686, 33165, 37785, 41220, 44220, 45342, 46029, 50380, 61372, 66330, 75570, 76715, 90684, 92058, 113355, 132660, 138087, 151140, 153430, 168773, 184116, 226710, 230145, 276174, 306860, 337546, 453420, 460290, 506319, 552348, 675092, 690435, 843865, 920580, 1012638, 1380870, 1518957, 1687730, 2025276, 2531595, 2761740, 3037914, 3375460, 5063190, 6075828, 7594785, 10126380, 15189570, 30379140]

約数ペア:

[(1, 30379140), (2, 15189570), (3, 10126380), (4, 7594785), (5, 6075828), (6, 5063190), (9, 3375460), (10, 3037914), (11, 2761740), (12, 2531595), (15, 2025276), (18, 1687730), (20, 1518957), (22, 1380870), (30, 1012638), (33, 920580), (36, 843865), (44, 690435), (45, 675092), (55, 552348), (60, 506319), (66, 460290), (67, 453420), (90, 337546), (99, 306860), (110, 276174), (132, 230145), (134, 226710), (165, 184116), (180, 168773), (198, 153430), (201, 151140), (220, 138087), (229, 132660), (268, 113355), (330, 92058), (335, 90684), (396, 76715), (402, 75570), (458, 66330), (495, 61372), (603, 50380), (660, 46029), (670, 45342), (687, 44220), (737, 41220), (804, 37785), (916, 33165), (990, 30686), (1005, 30228), (1145, 26532), (1206, 25190), (1340, 22671), (1374, 22110), (1474, 20610), (1980, 15343), (2010, 15114), (2061, 14740), (2211, 13740), (2290, 13266), (2412, 12595), (2519, 12060), (2748, 11055), (2948, 10305), (3015, 10076), (3435, 8844), (3685, 8244), (4020, 7557), (4122, 7370), (4422, 6870), (4580, 6633), (5038, 6030)]