30257488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1243

約数の個数: 40

約数和(自身を含む): 61710336

約数和(自身を除く): 31452848

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1151, 1643, 2302, 3286, 4604, 6572, 9208, 13144, 18416, 26288, 35681, 61003, 71362, 122006, 142724, 244012, 285448, 488024, 570896, 976048, 1891093, 3782186, 7564372, 15128744, 30257488]

約数ペア:

[(1, 30257488), (2, 15128744), (4, 7564372), (8, 3782186), (16, 1891093), (31, 976048), (53, 570896), (62, 488024), (106, 285448), (124, 244012), (212, 142724), (248, 122006), (424, 71362), (496, 61003), (848, 35681), (1151, 26288), (1643, 18416), (2302, 13144), (3286, 9208), (4604, 6572)]