30756240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 160

約数和(自身を含む): 109814400

約数和(自身を除く): 79058160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 491, 522, 540, 580, 696, 720, 783, 870, 982, 1044, 1080, 1160, 1305, 1392, 1473, 1566, 1740, 1964, 2088, 2160, 2320, 2455, 2610, 2946, 3132, 3480, 3915, 3928, 4176, 4419, 4910, 5220, 5892, 6264, 6960, 7365, 7830, 7856, 8838, 9820, 10440, 11784, 12528, 13257, 14239, 14730, 15660, 17676, 19640, 20880, 22095, 23568, 26514, 28478, 29460, 31320, 35352, 39280, 42717, 44190, 53028, 56956, 58920, 62640, 66285, 70704, 71195, 85434, 88380, 106056, 113912, 117840, 128151, 132570, 142390, 170868, 176760, 212112, 213585, 227824, 256302, 265140, 284780, 341736, 353520, 384453, 427170, 512604, 530280, 569560, 640755, 683472, 768906, 854340, 1025208, 1060560, 1139120, 1281510, 1537812, 1708680, 1922265, 2050416, 2563020, 3075624, 3417360, 3844530, 5126040, 6151248, 7689060, 10252080, 15378120, 30756240]

約数ペア:

[(1, 30756240), (2, 15378120), (3, 10252080), (4, 7689060), (5, 6151248), (6, 5126040), (8, 3844530), (9, 3417360), (10, 3075624), (12, 2563020), (15, 2050416), (16, 1922265), (18, 1708680), (20, 1537812), (24, 1281510), (27, 1139120), (29, 1060560), (30, 1025208), (36, 854340), (40, 768906), (45, 683472), (48, 640755), (54, 569560), (58, 530280), (60, 512604), (72, 427170), (80, 384453), (87, 353520), (90, 341736), (108, 284780), (116, 265140), (120, 256302), (135, 227824), (144, 213585), (145, 212112), (174, 176760), (180, 170868), (216, 142390), (232, 132570), (240, 128151), (261, 117840), (270, 113912), (290, 106056), (348, 88380), (360, 85434), (432, 71195), (435, 70704), (464, 66285), (491, 62640), (522, 58920), (540, 56956), (580, 53028), (696, 44190), (720, 42717), (783, 39280), (870, 35352), (982, 31320), (1044, 29460), (1080, 28478), (1160, 26514), (1305, 23568), (1392, 22095), (1473, 20880), (1566, 19640), (1740, 17676), (1964, 15660), (2088, 14730), (2160, 14239), (2320, 13257), (2455, 12528), (2610, 11784), (2946, 10440), (3132, 9820), (3480, 8838), (3915, 7856), (3928, 7830), (4176, 7365), (4419, 6960), (4910, 6264), (5220, 5892)]