30856590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2053}}^1$

素因数の和:2233

約数の個数: 48

約数和(自身を含む): 80746848

約数和(自身を除く): 49890258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 1002, 1503, 1670, 2053, 2505, 3006, 4106, 5010, 6159, 7515, 10265, 12318, 15030, 18477, 20530, 30795, 36954, 61590, 92385, 184770, 342851, 685702, 1028553, 1714255, 2057106, 3085659, 3428510, 5142765, 6171318, 10285530, 15428295, 30856590]

約数ペア:

[(1, 30856590), (2, 15428295), (3, 10285530), (5, 6171318), (6, 5142765), (9, 3428510), (10, 3085659), (15, 2057106), (18, 1714255), (30, 1028553), (45, 685702), (90, 342851), (167, 184770), (334, 92385), (501, 61590), (835, 36954), (1002, 30795), (1503, 20530), (1670, 18477), (2053, 15030), (2505, 12318), (3006, 10265), (4106, 7515), (5010, 6159)]