27985830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3547}}^1$

素因数の和:3820

約数の個数: 32

約数和(自身を含む): 67440384

約数和(自身を除く): 39454554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3547, 3945, 7094, 7890, 10641, 17735, 21282, 35470, 53205, 106410, 932861, 1865722, 2798583, 4664305, 5597166, 9328610, 13992915, 27985830]

約数ペア:

[(1, 27985830), (2, 13992915), (3, 9328610), (5, 5597166), (6, 4664305), (10, 2798583), (15, 1865722), (30, 932861), (263, 106410), (526, 53205), (789, 35470), (1315, 21282), (1578, 17735), (2630, 10641), (3547, 7890), (3945, 7094)]