3998430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 10886400

約数和(自身を除く): 6887970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 251, 270, 295, 354, 502, 531, 590, 753, 885, 1062, 1255, 1506, 1593, 1770, 2259, 2510, 2655, 3186, 3765, 4518, 5310, 6777, 7530, 7965, 11295, 13554, 14809, 15930, 22590, 29618, 33885, 44427, 67770, 74045, 88854, 133281, 148090, 222135, 266562, 399843, 444270, 666405, 799686, 1332810, 1999215, 3998430]

約数ペア:

[(1, 3998430), (2, 1999215), (3, 1332810), (5, 799686), (6, 666405), (9, 444270), (10, 399843), (15, 266562), (18, 222135), (27, 148090), (30, 133281), (45, 88854), (54, 74045), (59, 67770), (90, 44427), (118, 33885), (135, 29618), (177, 22590), (251, 15930), (270, 14809), (295, 13554), (354, 11295), (502, 7965), (531, 7530), (590, 6777), (753, 5310), (885, 4518), (1062, 3765), (1255, 3186), (1506, 2655), (1593, 2510), (1770, 2259)]