18490410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68483}}^1$

素因数の和:68499

約数の個数: 32

約数和(自身を含む): 49308480

約数和(自身を除く): 30818070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68483, 136966, 205449, 342415, 410898, 616347, 684830, 1027245, 1232694, 1849041, 2054490, 3081735, 3698082, 6163470, 9245205, 18490410]

約数ペア:

[(1, 18490410), (2, 9245205), (3, 6163470), (5, 3698082), (6, 3081735), (9, 2054490), (10, 1849041), (15, 1232694), (18, 1027245), (27, 684830), (30, 616347), (45, 410898), (54, 342415), (90, 205449), (135, 136966), (270, 68483)]