64817070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2351}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 155796480

約数和(自身を除く): 90979410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 919, 1838, 2351, 2757, 4595, 4702, 5514, 7053, 9190, 11755, 13785, 14106, 23510, 27570, 35265, 70530, 2160569, 4321138, 6481707, 10802845, 12963414, 21605690, 32408535, 64817070]

約数ペア:

[(1, 64817070), (2, 32408535), (3, 21605690), (5, 12963414), (6, 10802845), (10, 6481707), (15, 4321138), (30, 2160569), (919, 70530), (1838, 35265), (2351, 27570), (2757, 23510), (4595, 14106), (4702, 13785), (5514, 11755), (7053, 9190)]