30529560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{254413}}^1$

素因数の和:254427

約数の個数: 32

約数和(自身を含む): 91589040

約数和(自身を除く): 61059480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 254413, 508826, 763239, 1017652, 1272065, 1526478, 2035304, 2544130, 3052956, 3816195, 5088260, 6105912, 7632390, 10176520, 15264780, 30529560]

約数ペア:

[(1, 30529560), (2, 15264780), (3, 10176520), (4, 7632390), (5, 6105912), (6, 5088260), (8, 3816195), (10, 3052956), (12, 2544130), (15, 2035304), (20, 1526478), (24, 1272065), (30, 1017652), (40, 763239), (60, 508826), (120, 254413)]