2941620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4457}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 8987328

約数和(自身を除く): 6045708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4457, 8914, 13371, 17828, 22285, 26742, 44570, 49027, 53484, 66855, 89140, 98054, 133710, 147081, 196108, 245135, 267420, 294162, 490270, 588324, 735405, 980540, 1470810, 2941620]

約数ペア:

[(1, 2941620), (2, 1470810), (3, 980540), (4, 735405), (5, 588324), (6, 490270), (10, 294162), (11, 267420), (12, 245135), (15, 196108), (20, 147081), (22, 133710), (30, 98054), (33, 89140), (44, 66855), (55, 53484), (60, 49027), (66, 44570), (110, 26742), (132, 22285), (165, 17828), (220, 13371), (330, 8914), (660, 4457)]