30347955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 58971744

約数和(自身を除く): 28623789

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 1221, 1657, 1665, 2035, 3663, 4971, 6105, 8285, 14913, 18227, 18315, 24855, 54681, 61309, 74565, 91135, 164043, 183927, 273405, 306545, 551781, 674399, 820215, 919635, 2023197, 2758905, 3371995, 6069591, 10115985, 30347955]

約数ペア:

[(1, 30347955), (3, 10115985), (5, 6069591), (9, 3371995), (11, 2758905), (15, 2023197), (33, 919635), (37, 820215), (45, 674399), (55, 551781), (99, 306545), (111, 273405), (165, 183927), (185, 164043), (333, 91135), (407, 74565), (495, 61309), (555, 54681), (1221, 24855), (1657, 18315), (1665, 18227), (2035, 14913), (3663, 8285), (4971, 6105)]