31233210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4051}}^1$

素因数の和:4318

約数の個数: 32

約数和(自身を含む): 75269952

約数和(自身を除く): 44036742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 4051, 7710, 8102, 12153, 20255, 24306, 40510, 60765, 121530, 1041107, 2082214, 3123321, 5205535, 6246642, 10411070, 15616605, 31233210]

約数ペア:

[(1, 31233210), (2, 15616605), (3, 10411070), (5, 6246642), (6, 5205535), (10, 3123321), (15, 2082214), (30, 1041107), (257, 121530), (514, 60765), (771, 40510), (1285, 24306), (1542, 20255), (2570, 12153), (3855, 8102), (4051, 7710)]