72477690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77933}}^1$

素因数の和:77974

約数の個数: 32

約数和(自身を含む): 179559936

約数和(自身を除く): 107082246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 77933, 155866, 233799, 389665, 467598, 779330, 1168995, 2337990, 2415923, 4831846, 7247769, 12079615, 14495538, 24159230, 36238845, 72477690]

約数ペア:

[(1, 72477690), (2, 36238845), (3, 24159230), (5, 14495538), (6, 12079615), (10, 7247769), (15, 4831846), (30, 2415923), (31, 2337990), (62, 1168995), (93, 779330), (155, 467598), (186, 389665), (310, 233799), (465, 155866), (930, 77933)]