8530020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47389}}^1$

素因数の和:47404

約数の個数: 36

約数和(自身を含む): 25874940

約数和(自身を除く): 17344920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 47389, 94778, 142167, 189556, 236945, 284334, 426501, 473890, 568668, 710835, 853002, 947780, 1421670, 1706004, 2132505, 2843340, 4265010, 8530020]

約数ペア:

[(1, 8530020), (2, 4265010), (3, 2843340), (4, 2132505), (5, 1706004), (6, 1421670), (9, 947780), (10, 853002), (12, 710835), (15, 568668), (18, 473890), (20, 426501), (30, 284334), (36, 236945), (45, 189556), (60, 142167), (90, 94778), (180, 47389)]