81670410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{302483}}^1$

素因数の和:302499

約数の個数: 32

約数和(自身を含む): 217788480

約数和(自身を除く): 136118070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 302483, 604966, 907449, 1512415, 1814898, 2722347, 3024830, 4537245, 5444694, 8167041, 9074490, 13611735, 16334082, 27223470, 40835205, 81670410]

約数ペア:

[(1, 81670410), (2, 40835205), (3, 27223470), (5, 16334082), (6, 13611735), (9, 9074490), (10, 8167041), (15, 5444694), (18, 4537245), (27, 3024830), (30, 2722347), (45, 1814898), (54, 1512415), (90, 907449), (135, 604966), (270, 302483)]