30448965

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 50714496

約数和(自身を除く): 20265531

約数列:

[1, 3, 5, 15, 37, 83, 111, 185, 249, 415, 555, 661, 1245, 1983, 3071, 3305, 9213, 9915, 15355, 24457, 46065, 54863, 73371, 122285, 164589, 274315, 366855, 822945, 2029931, 6089793, 10149655, 30448965]

約数ペア:

[(1, 30448965), (3, 10149655), (5, 6089793), (15, 2029931), (37, 822945), (83, 366855), (111, 274315), (185, 164589), (249, 122285), (415, 73371), (555, 54863), (661, 46065), (1245, 24457), (1983, 15355), (3071, 9915), (3305, 9213)]