4834380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 13638240

約数和(自身を除く): 8803860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 409, 591, 788, 818, 985, 1182, 1227, 1636, 1970, 2045, 2364, 2454, 2955, 3940, 4090, 4908, 5910, 6135, 8180, 11820, 12270, 24540, 80573, 161146, 241719, 322292, 402865, 483438, 805730, 966876, 1208595, 1611460, 2417190, 4834380]

約数ペア:

[(1, 4834380), (2, 2417190), (3, 1611460), (4, 1208595), (5, 966876), (6, 805730), (10, 483438), (12, 402865), (15, 322292), (20, 241719), (30, 161146), (60, 80573), (197, 24540), (394, 12270), (409, 11820), (591, 8180), (788, 6135), (818, 5910), (985, 4908), (1182, 4090), (1227, 3940), (1636, 2955), (1970, 2454), (2045, 2364)]