8350830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 22524480

約数和(自身を除く): 14173650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 197, 270, 314, 394, 471, 591, 785, 942, 985, 1182, 1413, 1570, 1773, 1970, 2355, 2826, 2955, 3546, 4239, 4710, 5319, 5910, 7065, 8478, 8865, 10638, 14130, 17730, 21195, 26595, 30929, 42390, 53190, 61858, 92787, 154645, 185574, 278361, 309290, 463935, 556722, 835083, 927870, 1391805, 1670166, 2783610, 4175415, 8350830]

約数ペア:

[(1, 8350830), (2, 4175415), (3, 2783610), (5, 1670166), (6, 1391805), (9, 927870), (10, 835083), (15, 556722), (18, 463935), (27, 309290), (30, 278361), (45, 185574), (54, 154645), (90, 92787), (135, 61858), (157, 53190), (197, 42390), (270, 30929), (314, 26595), (394, 21195), (471, 17730), (591, 14130), (785, 10638), (942, 8865), (985, 8478), (1182, 7065), (1413, 5910), (1570, 5319), (1773, 4710), (1970, 4239), (2355, 3546), (2826, 2955)]