230408220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{548591}}^1$

素因数の和:548610

約数の個数: 48

約数和(自身を含む): 737307648

約数和(自身を除く): 506899428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 548591, 1097182, 1645773, 2194364, 2742955, 3291546, 3840137, 5485910, 6583092, 7680274, 8228865, 10971820, 11520411, 15360548, 16457730, 19200685, 23040822, 32915460, 38401370, 46081644, 57602055, 76802740, 115204110, 230408220]

約数ペア:

[(1, 230408220), (2, 115204110), (3, 76802740), (4, 57602055), (5, 46081644), (6, 38401370), (7, 32915460), (10, 23040822), (12, 19200685), (14, 16457730), (15, 15360548), (20, 11520411), (21, 10971820), (28, 8228865), (30, 7680274), (35, 6583092), (42, 5485910), (60, 3840137), (70, 3291546), (84, 2742955), (105, 2194364), (140, 1645773), (210, 1097182), (420, 548591)]