30227610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{20563}}^1$

素因数の和:20587

約数の個数: 48

約数和(自身を含む): 84394656

約数和(自身を除く): 54167046

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, 20563, 41126, 61689, 102815, 123378, 143941, 205630, 287882, 308445, 431823, 616890, 719705, 863646, 1007587, 1439410, 2015174, 2159115, 3022761, 4318230, 5037935, 6045522, 10075870, 15113805, 30227610]

約数ペア:

[(1, 30227610), (2, 15113805), (3, 10075870), (5, 6045522), (6, 5037935), (7, 4318230), (10, 3022761), (14, 2159115), (15, 2015174), (21, 1439410), (30, 1007587), (35, 863646), (42, 719705), (49, 616890), (70, 431823), (98, 308445), (105, 287882), (147, 205630), (210, 143941), (245, 123378), (294, 102815), (490, 61689), (735, 41126), (1470, 20563)]