64920810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{1567}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 156022272

約数和(自身を除く): 91101462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1381, 1567, 2762, 3134, 4143, 4701, 6905, 7835, 8286, 9402, 13810, 15670, 20715, 23505, 41430, 47010, 2164027, 4328054, 6492081, 10820135, 12984162, 21640270, 32460405, 64920810]

約数ペア:

[(1, 64920810), (2, 32460405), (3, 21640270), (5, 12984162), (6, 10820135), (10, 6492081), (15, 4328054), (30, 2164027), (1381, 47010), (1567, 41430), (2762, 23505), (3134, 20715), (4143, 15670), (4701, 13810), (6905, 9402), (7835, 8286)]