30516360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2175

約数の個数: 128

約数和(自身を含む): 110833920

約数和(自身を除く): 80317560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2137, 2380, 2856, 3570, 4274, 4760, 6411, 7140, 8548, 10685, 12822, 14280, 14959, 17096, 21370, 25644, 29918, 32055, 36329, 42740, 44877, 51288, 59836, 64110, 72658, 74795, 85480, 89754, 108987, 119672, 128220, 145316, 149590, 179508, 181645, 217974, 224385, 254303, 256440, 290632, 299180, 359016, 363290, 435948, 448770, 508606, 544935, 598360, 726580, 762909, 871896, 897540, 1017212, 1089870, 1271515, 1453160, 1525818, 1795080, 2034424, 2179740, 2543030, 3051636, 3814545, 4359480, 5086060, 6103272, 7629090, 10172120, 15258180, 30516360]

約数ペア:

[(1, 30516360), (2, 15258180), (3, 10172120), (4, 7629090), (5, 6103272), (6, 5086060), (7, 4359480), (8, 3814545), (10, 3051636), (12, 2543030), (14, 2179740), (15, 2034424), (17, 1795080), (20, 1525818), (21, 1453160), (24, 1271515), (28, 1089870), (30, 1017212), (34, 897540), (35, 871896), (40, 762909), (42, 726580), (51, 598360), (56, 544935), (60, 508606), (68, 448770), (70, 435948), (84, 363290), (85, 359016), (102, 299180), (105, 290632), (119, 256440), (120, 254303), (136, 224385), (140, 217974), (168, 181645), (170, 179508), (204, 149590), (210, 145316), (238, 128220), (255, 119672), (280, 108987), (340, 89754), (357, 85480), (408, 74795), (420, 72658), (476, 64110), (510, 59836), (595, 51288), (680, 44877), (714, 42740), (840, 36329), (952, 32055), (1020, 29918), (1190, 25644), (1428, 21370), (1785, 17096), (2040, 14959), (2137, 14280), (2380, 12822), (2856, 10685), (3570, 8548), (4274, 7140), (4760, 6411)]