31616490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45821}}^1$

素因数の和:45854

約数の個数: 32

約数和(自身を含む): 79180416

約数和(自身を除く): 47563926

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 45821, 91642, 137463, 229105, 274926, 458210, 687315, 1053883, 1374630, 2107766, 3161649, 5269415, 6323298, 10538830, 15808245, 31616490]

約数ペア:

[(1, 31616490), (2, 15808245), (3, 10538830), (5, 6323298), (6, 5269415), (10, 3161649), (15, 2107766), (23, 1374630), (30, 1053883), (46, 687315), (69, 458210), (115, 274926), (138, 229105), (230, 137463), (345, 91642), (690, 45821)]