4002030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 10614240

約数和(自身を除く): 6612210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 839, 954, 1590, 1678, 2385, 2517, 4195, 4770, 5034, 7551, 8390, 12585, 15102, 25170, 37755, 44467, 75510, 88934, 133401, 222335, 266802, 400203, 444670, 667005, 800406, 1334010, 2001015, 4002030]

約数ペア:

[(1, 4002030), (2, 2001015), (3, 1334010), (5, 800406), (6, 667005), (9, 444670), (10, 400203), (15, 266802), (18, 222335), (30, 133401), (45, 88934), (53, 75510), (90, 44467), (106, 37755), (159, 25170), (265, 15102), (318, 12585), (477, 8390), (530, 7551), (795, 5034), (839, 4770), (954, 4195), (1590, 2517), (1678, 2385)]