30658905

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 59955984

約数和(自身を除く): 29297079

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 61, 73, 81, 85, 135, 153, 183, 219, 255, 305, 365, 405, 459, 549, 657, 765, 915, 1037, 1095, 1241, 1377, 1647, 1971, 2295, 2745, 3111, 3285, 3723, 4453, 4941, 5185, 5913, 6205, 6885, 8235, 9333, 9855, 11169, 13359, 15555, 18615, 22265, 24705, 27999, 29565, 33507, 40077, 46665, 55845, 66795, 75701, 83997, 100521, 120231, 139995, 167535, 200385, 227103, 360693, 378505, 419985, 502605, 601155, 681309, 1135515, 1803465, 2043927, 3406545, 6131781, 10219635, 30658905]

約数ペア:

[(1, 30658905), (3, 10219635), (5, 6131781), (9, 3406545), (15, 2043927), (17, 1803465), (27, 1135515), (45, 681309), (51, 601155), (61, 502605), (73, 419985), (81, 378505), (85, 360693), (135, 227103), (153, 200385), (183, 167535), (219, 139995), (255, 120231), (305, 100521), (365, 83997), (405, 75701), (459, 66795), (549, 55845), (657, 46665), (765, 40077), (915, 33507), (1037, 29565), (1095, 27999), (1241, 24705), (1377, 22265), (1647, 18615), (1971, 15555), (2295, 13359), (2745, 11169), (3111, 9855), (3285, 9333), (3723, 8235), (4453, 6885), (4941, 6205), (5185, 5913)]