30624720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{18229}}^1$

素因数の和:18252

約数の個数: 80

約数和(自身を含む): 108504960

約数和(自身を除く): 77880240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 18229, 36458, 54687, 72916, 91145, 109374, 127603, 145832, 182290, 218748, 255206, 273435, 291664, 364580, 382809, 437496, 510412, 546870, 638015, 729160, 765618, 874992, 1020824, 1093740, 1276030, 1458320, 1531236, 1914045, 2041648, 2187480, 2552060, 3062472, 3828090, 4374960, 5104120, 6124944, 7656180, 10208240, 15312360, 30624720]

約数ペア:

[(1, 30624720), (2, 15312360), (3, 10208240), (4, 7656180), (5, 6124944), (6, 5104120), (7, 4374960), (8, 3828090), (10, 3062472), (12, 2552060), (14, 2187480), (15, 2041648), (16, 1914045), (20, 1531236), (21, 1458320), (24, 1276030), (28, 1093740), (30, 1020824), (35, 874992), (40, 765618), (42, 729160), (48, 638015), (56, 546870), (60, 510412), (70, 437496), (80, 382809), (84, 364580), (105, 291664), (112, 273435), (120, 255206), (140, 218748), (168, 182290), (210, 145832), (240, 127603), (280, 109374), (336, 91145), (420, 72916), (560, 54687), (840, 36458), (1680, 18229)]