30518586

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{80737}}^1$

素因数の和:80755

約数の個数: 32

約数和(自身を含む): 77508480

約数和(自身を除く): 46989894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 80737, 161474, 242211, 484422, 565159, 726633, 1130318, 1453266, 1695477, 2179899, 3390954, 4359798, 5086431, 10172862, 15259293, 30518586]

約数ペア:

[(1, 30518586), (2, 15259293), (3, 10172862), (6, 5086431), (7, 4359798), (9, 3390954), (14, 2179899), (18, 1695477), (21, 1453266), (27, 1130318), (42, 726633), (54, 565159), (63, 484422), (126, 242211), (189, 161474), (378, 80737)]