18344430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15679}}^1$

素因数の和:15705

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 33023250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15679, 31358, 47037, 78395, 94074, 141111, 156790, 203827, 235185, 282222, 407654, 470370, 611481, 705555, 1019135, 1222962, 1411110, 1834443, 2038270, 3057405, 3668886, 6114810, 9172215, 18344430]

約数ペア:

[(1, 18344430), (2, 9172215), (3, 6114810), (5, 3668886), (6, 3057405), (9, 2038270), (10, 1834443), (13, 1411110), (15, 1222962), (18, 1019135), (26, 705555), (30, 611481), (39, 470370), (45, 407654), (65, 282222), (78, 235185), (90, 203827), (117, 156790), (130, 141111), (195, 94074), (234, 78395), (390, 47037), (585, 31358), (1170, 15679)]