30465720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{9403}}^1$

素因数の和:9426

約数の個数: 80

約数和(自身を含む): 102409560

約数和(自身を除く): 71943840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 9403, 18806, 28209, 37612, 47015, 56418, 75224, 84627, 94030, 112836, 141045, 169254, 188060, 225672, 253881, 282090, 338508, 376120, 423135, 507762, 564180, 677016, 761643, 846270, 1015524, 1128360, 1269405, 1523286, 1692540, 2031048, 2538810, 3046572, 3385080, 3808215, 5077620, 6093144, 7616430, 10155240, 15232860, 30465720]

約数ペア:

[(1, 30465720), (2, 15232860), (3, 10155240), (4, 7616430), (5, 6093144), (6, 5077620), (8, 3808215), (9, 3385080), (10, 3046572), (12, 2538810), (15, 2031048), (18, 1692540), (20, 1523286), (24, 1269405), (27, 1128360), (30, 1015524), (36, 846270), (40, 761643), (45, 677016), (54, 564180), (60, 507762), (72, 423135), (81, 376120), (90, 338508), (108, 282090), (120, 253881), (135, 225672), (162, 188060), (180, 169254), (216, 141045), (270, 112836), (324, 94030), (360, 84627), (405, 75224), (540, 56418), (648, 47015), (810, 37612), (1080, 28209), (1620, 18806), (3240, 9403)]