64306590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16363}}^1$

素因数の和:16504

約数の個数: 32

約数和(自身を含む): 155523456

約数和(自身を除く): 91216866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 16363, 32726, 49089, 81815, 98178, 163630, 245445, 490890, 2143553, 4287106, 6430659, 10717765, 12861318, 21435530, 32153295, 64306590]

約数ペア:

[(1, 64306590), (2, 32153295), (3, 21435530), (5, 12861318), (6, 10717765), (10, 6430659), (15, 4287106), (30, 2143553), (131, 490890), (262, 245445), (393, 163630), (655, 98178), (786, 81815), (1310, 49089), (1965, 32726), (3930, 16363)]