30917195280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1385179}}^1$

素因数の和:1385229

約数の個数: 120

約数和(自身を含む): 107179687680

約数和(自身を除く): 76262492400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 1385179, 2770358, 4155537, 5540716, 6925895, 8311074, 11081432, 12466611, 13851790, 16622148, 20777685, 22162864, 24933222, 27703580, 33244296, 41555370, 42940549, 49866444, 55407160, 62333055, 66488592, 83110740, 85881098, 99732888, 110814320, 124666110, 128821647, 166221480, 171762196, 199465776, 214702745, 249332220, 257643294, 332442960, 343524392, 386464941, 429405490, 498664440, 515286588, 644108235, 687048784, 772929882, 858810980, 997328880, 1030573176, 1288216470, 1545859764, 1717621960, 1932324705, 2061146352, 2576432940, 3091719528, 3435243920, 3864649410, 5152865880, 6183439056, 7729298820, 10305731760, 15458597640, 30917195280]

約数ペア:

[(1, 30917195280), (2, 15458597640), (3, 10305731760), (4, 7729298820), (5, 6183439056), (6, 5152865880), (8, 3864649410), (9, 3435243920), (10, 3091719528), (12, 2576432940), (15, 2061146352), (16, 1932324705), (18, 1717621960), (20, 1545859764), (24, 1288216470), (30, 1030573176), (31, 997328880), (36, 858810980), (40, 772929882), (45, 687048784), (48, 644108235), (60, 515286588), (62, 498664440), (72, 429405490), (80, 386464941), (90, 343524392), (93, 332442960), (120, 257643294), (124, 249332220), (144, 214702745), (155, 199465776), (180, 171762196), (186, 166221480), (240, 128821647), (248, 124666110), (279, 110814320), (310, 99732888), (360, 85881098), (372, 83110740), (465, 66488592), (496, 62333055), (558, 55407160), (620, 49866444), (720, 42940549), (744, 41555370), (930, 33244296), (1116, 27703580), (1240, 24933222), (1395, 22162864), (1488, 20777685), (1860, 16622148), (2232, 13851790), (2480, 12466611), (2790, 11081432), (3720, 8311074), (4464, 6925895), (5580, 5540716), (7440, 4155537), (11160, 2770358), (22320, 1385179)]