4087890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 10841688

約数和(自身を除く): 6753798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 857, 954, 1590, 1714, 2385, 2571, 4285, 4770, 5142, 7713, 8570, 12855, 15426, 25710, 38565, 45421, 77130, 90842, 136263, 227105, 272526, 408789, 454210, 681315, 817578, 1362630, 2043945, 4087890]

約数ペア:

[(1, 4087890), (2, 2043945), (3, 1362630), (5, 817578), (6, 681315), (9, 454210), (10, 408789), (15, 272526), (18, 227105), (30, 136263), (45, 90842), (53, 77130), (90, 45421), (106, 38565), (159, 25710), (265, 15426), (318, 12855), (477, 8570), (530, 7713), (795, 5142), (857, 4770), (954, 4285), (1590, 2571), (1714, 2385)]