47528220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4021}}^1$

素因数の和:4230

約数の個数: 48

約数和(自身を含む): 133787808

約数和(自身を除く): 86259588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 4021, 5910, 8042, 11820, 12063, 16084, 20105, 24126, 40210, 48252, 60315, 80420, 120630, 241260, 792137, 1584274, 2376411, 3168548, 3960685, 4752822, 7921370, 9505644, 11882055, 15842740, 23764110, 47528220]

約数ペア:

[(1, 47528220), (2, 23764110), (3, 15842740), (4, 11882055), (5, 9505644), (6, 7921370), (10, 4752822), (12, 3960685), (15, 3168548), (20, 2376411), (30, 1584274), (60, 792137), (197, 241260), (394, 120630), (591, 80420), (788, 60315), (985, 48252), (1182, 40210), (1970, 24126), (2364, 20105), (2955, 16084), (3940, 12063), (4021, 11820), (5910, 8042)]