155290470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{166979}}^1$

素因数の和:167020

約数の個数: 32

約数和(自身を含む): 384721920

約数和(自身を除く): 229431450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 166979, 333958, 500937, 834895, 1001874, 1669790, 2504685, 5009370, 5176349, 10352698, 15529047, 25881745, 31058094, 51763490, 77645235, 155290470]

約数ペア:

[(1, 155290470), (2, 77645235), (3, 51763490), (5, 31058094), (6, 25881745), (10, 15529047), (15, 10352698), (30, 5176349), (31, 5009370), (62, 2504685), (93, 1669790), (155, 1001874), (186, 834895), (310, 500937), (465, 333958), (930, 166979)]