13308972420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{558731}}^1$

素因数の和:559140

約数の個数: 48

約数和(自身を含む): 37359056448

約数和(自身を除く): 24050084028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 7940, 11910, 23820, 558731, 1117462, 1676193, 2234924, 2793655, 3352386, 5587310, 6704772, 8380965, 11174620, 16761930, 33523860, 221816207, 443632414, 665448621, 887264828, 1109081035, 1330897242, 2218162070, 2661794484, 3327243105, 4436324140, 6654486210, 13308972420]

約数ペア:

[(1, 13308972420), (2, 6654486210), (3, 4436324140), (4, 3327243105), (5, 2661794484), (6, 2218162070), (10, 1330897242), (12, 1109081035), (15, 887264828), (20, 665448621), (30, 443632414), (60, 221816207), (397, 33523860), (794, 16761930), (1191, 11174620), (1588, 8380965), (1985, 6704772), (2382, 5587310), (3970, 3352386), (4764, 2793655), (5955, 2234924), (7940, 1676193), (11910, 1117462), (23820, 558731)]