19032030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{70489}}^1$

素因数の和:70505

約数の個数: 32

約数和(自身を含む): 50752800

約数和(自身を除く): 31720770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 70489, 140978, 211467, 352445, 422934, 634401, 704890, 1057335, 1268802, 1903203, 2114670, 3172005, 3806406, 6344010, 9516015, 19032030]

約数ペア:

[(1, 19032030), (2, 9516015), (3, 6344010), (5, 3806406), (6, 3172005), (9, 2114670), (10, 1903203), (15, 1268802), (18, 1057335), (27, 704890), (30, 634401), (45, 422934), (54, 352445), (90, 211467), (135, 140978), (270, 70489)]