15260830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 14676770

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 1319, 2314, 2638, 5785, 6595, 11570, 13190, 17147, 34294, 85735, 117391, 171470, 234782, 586955, 1173910, 1526083, 3052166, 7630415, 15260830]

約数ペア:

[(1, 15260830), (2, 7630415), (5, 3052166), (10, 1526083), (13, 1173910), (26, 586955), (65, 234782), (89, 171470), (130, 117391), (178, 85735), (445, 34294), (890, 17147), (1157, 13190), (1319, 11570), (2314, 6595), (2638, 5785)]