3080340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 9489480

約数和(自身を除く): 6409140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 157, 180, 218, 314, 327, 436, 471, 545, 628, 654, 785, 942, 981, 1090, 1308, 1413, 1570, 1635, 1884, 1962, 2180, 2355, 2826, 3140, 3270, 3924, 4710, 4905, 5652, 6540, 7065, 9420, 9810, 14130, 17113, 19620, 28260, 34226, 51339, 68452, 85565, 102678, 154017, 171130, 205356, 256695, 308034, 342260, 513390, 616068, 770085, 1026780, 1540170, 3080340]

約数ペア:

[(1, 3080340), (2, 1540170), (3, 1026780), (4, 770085), (5, 616068), (6, 513390), (9, 342260), (10, 308034), (12, 256695), (15, 205356), (18, 171130), (20, 154017), (30, 102678), (36, 85565), (45, 68452), (60, 51339), (90, 34226), (109, 28260), (157, 19620), (180, 17113), (218, 14130), (314, 9810), (327, 9420), (436, 7065), (471, 6540), (545, 5652), (628, 4905), (654, 4710), (785, 3924), (942, 3270), (981, 3140), (1090, 2826), (1308, 2355), (1413, 2180), (1570, 1962), (1635, 1884)]