31152930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1571}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 74927808

約数和(自身を除く): 43774878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1571, 1983, 3142, 3305, 3966, 4713, 6610, 7855, 9426, 9915, 15710, 19830, 23565, 47130, 1038431, 2076862, 3115293, 5192155, 6230586, 10384310, 15576465, 31152930]

約数ペア:

[(1, 31152930), (2, 15576465), (3, 10384310), (5, 6230586), (6, 5192155), (10, 3115293), (15, 2076862), (30, 1038431), (661, 47130), (1322, 23565), (1571, 19830), (1983, 15710), (3142, 9915), (3305, 9426), (3966, 7855), (4713, 6610)]