4896990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2614

約数の個数: 64

約数和(自身を含む): 14929920

約数和(自身を除く): 10032930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 2591, 5182, 7773, 12955, 15546, 18137, 23319, 25910, 36274, 38865, 46638, 54411, 69957, 77730, 90685, 108822, 116595, 139914, 163233, 181370, 233190, 272055, 326466, 349785, 489699, 544110, 699570, 816165, 979398, 1632330, 2448495, 4896990]

約数ペア:

[(1, 4896990), (2, 2448495), (3, 1632330), (5, 979398), (6, 816165), (7, 699570), (9, 544110), (10, 489699), (14, 349785), (15, 326466), (18, 272055), (21, 233190), (27, 181370), (30, 163233), (35, 139914), (42, 116595), (45, 108822), (54, 90685), (63, 77730), (70, 69957), (90, 54411), (105, 46638), (126, 38865), (135, 36274), (189, 25910), (210, 23319), (270, 18137), (315, 15546), (378, 12955), (630, 7773), (945, 5182), (1890, 2591)]