13038390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 34087248

約数和(自身を除く): 21048858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 523, 554, 831, 1046, 1385, 1569, 1662, 2493, 2615, 2770, 3138, 4155, 4707, 4986, 5230, 7845, 8310, 9414, 12465, 15690, 23535, 24930, 47070, 144871, 289742, 434613, 724355, 869226, 1303839, 1448710, 2173065, 2607678, 4346130, 6519195, 13038390]

約数ペア:

[(1, 13038390), (2, 6519195), (3, 4346130), (5, 2607678), (6, 2173065), (9, 1448710), (10, 1303839), (15, 869226), (18, 724355), (30, 434613), (45, 289742), (90, 144871), (277, 47070), (523, 24930), (554, 23535), (831, 15690), (1046, 12465), (1385, 9414), (1569, 8310), (1662, 7845), (2493, 5230), (2615, 4986), (2770, 4707), (3138, 4155)]