30531960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{84811}}^1$

素因数の和:84828

約数の個数: 48

約数和(自身を含む): 99230040

約数和(自身を除く): 68698080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 84811, 169622, 254433, 339244, 424055, 508866, 678488, 763299, 848110, 1017732, 1272165, 1526598, 1696220, 2035464, 2544330, 3053196, 3392440, 3816495, 5088660, 6106392, 7632990, 10177320, 15265980, 30531960]

約数ペア:

[(1, 30531960), (2, 15265980), (3, 10177320), (4, 7632990), (5, 6106392), (6, 5088660), (8, 3816495), (9, 3392440), (10, 3053196), (12, 2544330), (15, 2035464), (18, 1696220), (20, 1526598), (24, 1272165), (30, 1017732), (36, 848110), (40, 763299), (45, 678488), (60, 508866), (72, 424055), (90, 339244), (120, 254433), (180, 169622), (360, 84811)]