16910820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{93949}}^1$

素因数の和:93964

約数の個数: 36

約数和(自身を含む): 51296700

約数和(自身を除く): 34385880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 93949, 187898, 281847, 375796, 469745, 563694, 845541, 939490, 1127388, 1409235, 1691082, 1878980, 2818470, 3382164, 4227705, 5636940, 8455410, 16910820]

約数ペア:

[(1, 16910820), (2, 8455410), (3, 5636940), (4, 4227705), (5, 3382164), (6, 2818470), (9, 1878980), (10, 1691082), (12, 1409235), (15, 1127388), (18, 939490), (20, 845541), (30, 563694), (36, 469745), (45, 375796), (60, 281847), (90, 187898), (180, 93949)]