47028540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60293}}^1$

素因数の和:60318

約数の個数: 48

約数和(自身を含む): 141811488

約数和(自身を除く): 94782948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 60293, 120586, 180879, 241172, 301465, 361758, 602930, 723516, 783809, 904395, 1205860, 1567618, 1808790, 2351427, 3135236, 3617580, 3919045, 4702854, 7838090, 9405708, 11757135, 15676180, 23514270, 47028540]

約数ペア:

[(1, 47028540), (2, 23514270), (3, 15676180), (4, 11757135), (5, 9405708), (6, 7838090), (10, 4702854), (12, 3919045), (13, 3617580), (15, 3135236), (20, 2351427), (26, 1808790), (30, 1567618), (39, 1205860), (52, 904395), (60, 783809), (65, 723516), (78, 602930), (130, 361758), (156, 301465), (195, 241172), (260, 180879), (390, 120586), (780, 60293)]