11997630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 31505760

約数和(自身を除く): 19508130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1223, 1635, 1962, 2446, 3270, 3669, 4905, 6115, 7338, 9810, 11007, 12230, 18345, 22014, 36690, 55035, 110070, 133307, 266614, 399921, 666535, 799842, 1199763, 1333070, 1999605, 2399526, 3999210, 5998815, 11997630]

約数ペア:

[(1, 11997630), (2, 5998815), (3, 3999210), (5, 2399526), (6, 1999605), (9, 1333070), (10, 1199763), (15, 799842), (18, 666535), (30, 399921), (45, 266614), (90, 133307), (109, 110070), (218, 55035), (327, 36690), (545, 22014), (654, 18345), (981, 12230), (1090, 11007), (1223, 9810), (1635, 7338), (1962, 6115), (2446, 4905), (3270, 3669)]