87827130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{975857}}^1$

素因数の和:975870

約数の個数: 24

約数和(自身を含む): 228350772

約数和(自身を除く): 140523642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 975857, 1951714, 2927571, 4879285, 5855142, 8782713, 9758570, 14637855, 17565426, 29275710, 43913565, 87827130]

約数ペア:

[(1, 87827130), (2, 43913565), (3, 29275710), (5, 17565426), (6, 14637855), (9, 9758570), (10, 8782713), (15, 5855142), (18, 4879285), (30, 2927571), (45, 1951714), (90, 975857)]