1630260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3019}}^1$

素因数の和:3037

約数の個数: 48

約数和(自身を含む): 5073600

約数和(自身を除く): 3443340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3019, 6038, 9057, 12076, 15095, 18114, 27171, 30190, 36228, 45285, 54342, 60380, 81513, 90570, 108684, 135855, 163026, 181140, 271710, 326052, 407565, 543420, 815130, 1630260]

約数ペア:

[(1, 1630260), (2, 815130), (3, 543420), (4, 407565), (5, 326052), (6, 271710), (9, 181140), (10, 163026), (12, 135855), (15, 108684), (18, 90570), (20, 81513), (27, 60380), (30, 54342), (36, 45285), (45, 36228), (54, 30190), (60, 27171), (90, 18114), (108, 15095), (135, 12076), (180, 9057), (270, 6038), (540, 3019)]