15182790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 41969664

約数和(自身を除く): 26786874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 367, 394, 591, 734, 985, 1101, 1182, 1379, 1835, 1970, 2202, 2569, 2758, 2955, 3670, 4137, 5138, 5505, 5910, 6895, 7707, 8274, 11010, 12845, 13790, 15414, 20685, 25690, 38535, 41370, 72299, 77070, 144598, 216897, 361495, 433794, 506093, 722990, 1012186, 1084485, 1518279, 2168970, 2530465, 3036558, 5060930, 7591395, 15182790]

約数ペア:

[(1, 15182790), (2, 7591395), (3, 5060930), (5, 3036558), (6, 2530465), (7, 2168970), (10, 1518279), (14, 1084485), (15, 1012186), (21, 722990), (30, 506093), (35, 433794), (42, 361495), (70, 216897), (105, 144598), (197, 77070), (210, 72299), (367, 41370), (394, 38535), (591, 25690), (734, 20685), (985, 15414), (1101, 13790), (1182, 12845), (1379, 11010), (1835, 8274), (1970, 7707), (2202, 6895), (2569, 5910), (2758, 5505), (2955, 5138), (3670, 4137)]