21822030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{242467}}^1$

素因数の和:242480

約数の個数: 24

約数和(自身を含む): 56737512

約数和(自身を除く): 34915482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 242467, 484934, 727401, 1212335, 1454802, 2182203, 2424670, 3637005, 4364406, 7274010, 10911015, 21822030]

約数ペア:

[(1, 21822030), (2, 10911015), (3, 7274010), (5, 4364406), (6, 3637005), (9, 2424670), (10, 2182203), (15, 1454802), (18, 1212335), (30, 727401), (45, 484934), (90, 242467)]