30497760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{21179}}^1$

素因数の和:21200

約数の個数: 72

約数和(自身を含む): 104078520

約数和(自身を除く): 73580760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 21179, 42358, 63537, 84716, 105895, 127074, 169432, 190611, 211790, 254148, 317685, 338864, 381222, 423580, 508296, 635370, 677728, 762444, 847160, 953055, 1016592, 1270740, 1524888, 1694320, 1906110, 2033184, 2541480, 3049776, 3388640, 3812220, 5082960, 6099552, 7624440, 10165920, 15248880, 30497760]

約数ペア:

[(1, 30497760), (2, 15248880), (3, 10165920), (4, 7624440), (5, 6099552), (6, 5082960), (8, 3812220), (9, 3388640), (10, 3049776), (12, 2541480), (15, 2033184), (16, 1906110), (18, 1694320), (20, 1524888), (24, 1270740), (30, 1016592), (32, 953055), (36, 847160), (40, 762444), (45, 677728), (48, 635370), (60, 508296), (72, 423580), (80, 381222), (90, 338864), (96, 317685), (120, 254148), (144, 211790), (160, 190611), (180, 169432), (240, 127074), (288, 105895), (360, 84716), (480, 63537), (720, 42358), (1440, 21179)]