64790790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{2663}}^1$

素因数の和:3484

約数の個数: 32

約数和(自身を含む): 155748096

約数和(自身を除く): 90957306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 811, 1622, 2433, 2663, 4055, 4866, 5326, 7989, 8110, 12165, 13315, 15978, 24330, 26630, 39945, 79890, 2159693, 4319386, 6479079, 10798465, 12958158, 21596930, 32395395, 64790790]

約数ペア:

[(1, 64790790), (2, 32395395), (3, 21596930), (5, 12958158), (6, 10798465), (10, 6479079), (15, 4319386), (30, 2159693), (811, 79890), (1622, 39945), (2433, 26630), (2663, 24330), (4055, 15978), (4866, 13315), (5326, 12165), (7989, 8110)]