30792720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{18329}}^1$

素因数の和:18352

約数の個数: 80

約数和(自身を含む): 109100160

約数和(自身を除く): 78307440

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, 18329, 36658, 54987, 73316, 91645, 109974, 128303, 146632, 183290, 219948, 256606, 274935, 293264, 366580, 384909, 439896, 513212, 549870, 641515, 733160, 769818, 879792, 1026424, 1099740, 1283030, 1466320, 1539636, 1924545, 2052848, 2199480, 2566060, 3079272, 3849090, 4398960, 5132120, 6158544, 7698180, 10264240, 15396360, 30792720]

約数ペア:

[(1, 30792720), (2, 15396360), (3, 10264240), (4, 7698180), (5, 6158544), (6, 5132120), (7, 4398960), (8, 3849090), (10, 3079272), (12, 2566060), (14, 2199480), (15, 2052848), (16, 1924545), (20, 1539636), (21, 1466320), (24, 1283030), (28, 1099740), (30, 1026424), (35, 879792), (40, 769818), (42, 733160), (48, 641515), (56, 549870), (60, 513212), (70, 439896), (80, 384909), (84, 366580), (105, 293264), (112, 274935), (120, 256606), (140, 219948), (168, 183290), (210, 146632), (240, 128303), (280, 109974), (336, 91645), (420, 73316), (560, 54987), (840, 36658), (1680, 18329)]