858994470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1060487}}^1$

素因数の和:1060506

約数の個数: 40

約数和(自身を含む): 2309742864

約数和(自身を除く): 1450748394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1060487, 2120974, 3181461, 5302435, 6362922, 9544383, 10604870, 15907305, 19088766, 28633149, 31814610, 47721915, 57266298, 85899447, 95443830, 143165745, 171798894, 286331490, 429497235, 858994470]

約数ペア:

[(1, 858994470), (2, 429497235), (3, 286331490), (5, 171798894), (6, 143165745), (9, 95443830), (10, 85899447), (15, 57266298), (18, 47721915), (27, 31814610), (30, 28633149), (45, 19088766), (54, 15907305), (81, 10604870), (90, 9544383), (135, 6362922), (162, 5302435), (270, 3181461), (405, 2120974), (810, 1060487)]