18582270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12641}}^1$

素因数の和:12665

約数の個数: 48

約数和(自身を含む): 51882768

約数和(自身を除く): 33300498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 12641, 25282, 37923, 63205, 75846, 88487, 126410, 176974, 189615, 265461, 379230, 442435, 530922, 619409, 884870, 1238818, 1327305, 1858227, 2654610, 3097045, 3716454, 6194090, 9291135, 18582270]

約数ペア:

[(1, 18582270), (2, 9291135), (3, 6194090), (5, 3716454), (6, 3097045), (7, 2654610), (10, 1858227), (14, 1327305), (15, 1238818), (21, 884870), (30, 619409), (35, 530922), (42, 442435), (49, 379230), (70, 265461), (98, 189615), (105, 176974), (147, 126410), (210, 88487), (245, 75846), (294, 63205), (490, 37923), (735, 25282), (1470, 12641)]