30155148

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{22639}}^1$

素因数の和:22686

約数の個数: 36

約数和(自身を含む): 78289120

約数和(自身を除く): 48133972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 22639, 45278, 67917, 90556, 135834, 203751, 271668, 407502, 815004, 837643, 1675286, 2512929, 3350572, 5025858, 7538787, 10051716, 15077574, 30155148]

約数ペア:

[(1, 30155148), (2, 15077574), (3, 10051716), (4, 7538787), (6, 5025858), (9, 3350572), (12, 2512929), (18, 1675286), (36, 837643), (37, 815004), (74, 407502), (111, 271668), (148, 203751), (222, 135834), (333, 90556), (444, 67917), (666, 45278), (1332, 22639)]