7987290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{601}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 19244736

約数和(自身を除く): 11257446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 601, 886, 1202, 1329, 1803, 2215, 2658, 3005, 3606, 4430, 6010, 6645, 9015, 13290, 18030, 266243, 532486, 798729, 1331215, 1597458, 2662430, 3993645, 7987290]

約数ペア:

[(1, 7987290), (2, 3993645), (3, 2662430), (5, 1597458), (6, 1331215), (10, 798729), (15, 532486), (30, 266243), (443, 18030), (601, 13290), (886, 9015), (1202, 6645), (1329, 6010), (1803, 4430), (2215, 3606), (2658, 3005)]