30097620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23887}}^1$

素因数の和:23909

約数の個数: 72

約数和(自身を含む): 104342784

約数和(自身を除く): 74245164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23887, 47774, 71661, 95548, 119435, 143322, 167209, 214983, 238870, 286644, 334418, 358305, 429966, 477740, 501627, 668836, 716610, 836045, 859932, 1003254, 1074915, 1433220, 1504881, 1672090, 2006508, 2149830, 2508135, 3009762, 3344180, 4299660, 5016270, 6019524, 7524405, 10032540, 15048810, 30097620]

約数ペア:

[(1, 30097620), (2, 15048810), (3, 10032540), (4, 7524405), (5, 6019524), (6, 5016270), (7, 4299660), (9, 3344180), (10, 3009762), (12, 2508135), (14, 2149830), (15, 2006508), (18, 1672090), (20, 1504881), (21, 1433220), (28, 1074915), (30, 1003254), (35, 859932), (36, 836045), (42, 716610), (45, 668836), (60, 501627), (63, 477740), (70, 429966), (84, 358305), (90, 334418), (105, 286644), (126, 238870), (140, 214983), (180, 167209), (210, 143322), (252, 119435), (315, 95548), (420, 71661), (630, 47774), (1260, 23887)]