31626270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27031}}^1$

素因数の和:27057

約数の個数: 48

約数和(自身を含む): 88556832

約数和(自身を除く): 56930562

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, 27031, 54062, 81093, 135155, 162186, 243279, 270310, 351403, 405465, 486558, 702806, 810930, 1054209, 1216395, 1757015, 2108418, 2432790, 3162627, 3514030, 5271045, 6325254, 10542090, 15813135, 31626270]

約数ペア:

[(1, 31626270), (2, 15813135), (3, 10542090), (5, 6325254), (6, 5271045), (9, 3514030), (10, 3162627), (13, 2432790), (15, 2108418), (18, 1757015), (26, 1216395), (30, 1054209), (39, 810930), (45, 702806), (65, 486558), (78, 405465), (90, 351403), (117, 270310), (130, 243279), (195, 162186), (234, 135155), (390, 81093), (585, 54062), (1170, 27031)]