27864090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3919}}^1$

素因数の和:4011

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 45518310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 3919, 7110, 7838, 11757, 19595, 23514, 35271, 39190, 58785, 70542, 117570, 176355, 309601, 352710, 619202, 928803, 1548005, 1857606, 2786409, 3096010, 4644015, 5572818, 9288030, 13932045, 27864090]

約数ペア:

[(1, 27864090), (2, 13932045), (3, 9288030), (5, 5572818), (6, 4644015), (9, 3096010), (10, 2786409), (15, 1857606), (18, 1548005), (30, 928803), (45, 619202), (79, 352710), (90, 309601), (158, 176355), (237, 117570), (395, 70542), (474, 58785), (711, 39190), (790, 35271), (1185, 23514), (1422, 19595), (2370, 11757), (3555, 7838), (3919, 7110)]