81690810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{46153}}^1$

素因数の和:46222

約数の個数: 32

約数和(自身を含む): 199385280

約数和(自身を除く): 117694470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 46153, 92306, 138459, 230765, 276918, 461530, 692295, 1384590, 2723027, 5446054, 8169081, 13615135, 16338162, 27230270, 40845405, 81690810]

約数ペア:

[(1, 81690810), (2, 40845405), (3, 27230270), (5, 16338162), (6, 13615135), (10, 8169081), (15, 5446054), (30, 2723027), (59, 1384590), (118, 692295), (177, 461530), (295, 276918), (354, 230765), (590, 138459), (885, 92306), (1770, 46153)]