30154680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 104282640

約数和(自身を除く): 74127960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 227, 246, 270, 324, 328, 360, 369, 405, 410, 454, 492, 540, 615, 648, 681, 738, 810, 820, 908, 984, 1080, 1107, 1135, 1230, 1362, 1476, 1620, 1640, 1816, 1845, 2043, 2214, 2270, 2460, 2724, 2952, 3240, 3321, 3405, 3690, 4086, 4428, 4540, 4920, 5448, 5535, 6129, 6642, 6810, 7380, 8172, 8856, 9080, 9307, 10215, 11070, 12258, 13284, 13620, 14760, 16344, 16605, 18387, 18614, 20430, 22140, 24516, 26568, 27240, 27921, 30645, 33210, 36774, 37228, 40860, 44280, 46535, 49032, 55842, 61290, 66420, 73548, 74456, 81720, 83763, 91935, 93070, 111684, 122580, 132840, 139605, 147096, 167526, 183870, 186140, 223368, 245160, 251289, 279210, 335052, 367740, 372280, 418815, 502578, 558420, 670104, 735480, 753867, 837630, 1005156, 1116840, 1256445, 1507734, 1675260, 2010312, 2512890, 3015468, 3350520, 3769335, 5025780, 6030936, 7538670, 10051560, 15077340, 30154680]

約数ペア:

[(1, 30154680), (2, 15077340), (3, 10051560), (4, 7538670), (5, 6030936), (6, 5025780), (8, 3769335), (9, 3350520), (10, 3015468), (12, 2512890), (15, 2010312), (18, 1675260), (20, 1507734), (24, 1256445), (27, 1116840), (30, 1005156), (36, 837630), (40, 753867), (41, 735480), (45, 670104), (54, 558420), (60, 502578), (72, 418815), (81, 372280), (82, 367740), (90, 335052), (108, 279210), (120, 251289), (123, 245160), (135, 223368), (162, 186140), (164, 183870), (180, 167526), (205, 147096), (216, 139605), (227, 132840), (246, 122580), (270, 111684), (324, 93070), (328, 91935), (360, 83763), (369, 81720), (405, 74456), (410, 73548), (454, 66420), (492, 61290), (540, 55842), (615, 49032), (648, 46535), (681, 44280), (738, 40860), (810, 37228), (820, 36774), (908, 33210), (984, 30645), (1080, 27921), (1107, 27240), (1135, 26568), (1230, 24516), (1362, 22140), (1476, 20430), (1620, 18614), (1640, 18387), (1816, 16605), (1845, 16344), (2043, 14760), (2214, 13620), (2270, 13284), (2460, 12258), (2724, 11070), (2952, 10215), (3240, 9307), (3321, 9080), (3405, 8856), (3690, 8172), (4086, 7380), (4428, 6810), (4540, 6642), (4920, 6129), (5448, 5535)]