17389140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9349}}^1$

素因数の和:9392

約数の個数: 48

約数和(自身を含む): 50265600

約数和(自身を除く): 32876460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 9349, 18698, 28047, 37396, 46745, 56094, 93490, 112188, 140235, 186980, 280470, 289819, 560940, 579638, 869457, 1159276, 1449095, 1738914, 2898190, 3477828, 4347285, 5796380, 8694570, 17389140]

約数ペア:

[(1, 17389140), (2, 8694570), (3, 5796380), (4, 4347285), (5, 3477828), (6, 2898190), (10, 1738914), (12, 1449095), (15, 1159276), (20, 869457), (30, 579638), (31, 560940), (60, 289819), (62, 280470), (93, 186980), (124, 140235), (155, 112188), (186, 93490), (310, 56094), (372, 46745), (465, 37396), (620, 28047), (930, 18698), (1860, 9349)]