17387190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 47070720

約数和(自身を除く): 29683530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 907, 1065, 1278, 1814, 1917, 2130, 2721, 3195, 3834, 4535, 5442, 6390, 8163, 9070, 9585, 13605, 16326, 19170, 24489, 27210, 40815, 48978, 64397, 81630, 122445, 128794, 193191, 244890, 321985, 386382, 579573, 643970, 965955, 1159146, 1738719, 1931910, 2897865, 3477438, 5795730, 8693595, 17387190]

約数ペア:

[(1, 17387190), (2, 8693595), (3, 5795730), (5, 3477438), (6, 2897865), (9, 1931910), (10, 1738719), (15, 1159146), (18, 965955), (27, 643970), (30, 579573), (45, 386382), (54, 321985), (71, 244890), (90, 193191), (135, 128794), (142, 122445), (213, 81630), (270, 64397), (355, 48978), (426, 40815), (639, 27210), (710, 24489), (907, 19170), (1065, 16326), (1278, 13605), (1814, 9585), (1917, 9070), (2130, 8163), (2721, 6390), (3195, 5442), (3834, 4535)]