28939986270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24735031}}^1$

素因数の和:24735057

約数の個数: 48

約数和(自身を含む): 81031964832

約数和(自身を除く): 52091978562

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, 24735031, 49470062, 74205093, 123675155, 148410186, 222615279, 247350310, 321555403, 371025465, 445230558, 643110806, 742050930, 964666209, 1113076395, 1607777015, 1929332418, 2226152790, 2893998627, 3215554030, 4823331045, 5787997254, 9646662090, 14469993135, 28939986270]

約数ペア:

[(1, 28939986270), (2, 14469993135), (3, 9646662090), (5, 5787997254), (6, 4823331045), (9, 3215554030), (10, 2893998627), (13, 2226152790), (15, 1929332418), (18, 1607777015), (26, 1113076395), (30, 964666209), (39, 742050930), (45, 643110806), (65, 445230558), (78, 371025465), (90, 321555403), (117, 247350310), (130, 222615279), (195, 148410186), (234, 123675155), (390, 74205093), (585, 49470062), (1170, 24735031)]