30686580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56827}}^1$

素因数の和:56845

約数の個数: 48

約数和(自身を含む): 95471040

約数和(自身を除く): 64784460

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, 56827, 113654, 170481, 227308, 284135, 340962, 511443, 568270, 681924, 852405, 1022886, 1136540, 1534329, 1704810, 2045772, 2557215, 3068658, 3409620, 5114430, 6137316, 7671645, 10228860, 15343290, 30686580]

約数ペア:

[(1, 30686580), (2, 15343290), (3, 10228860), (4, 7671645), (5, 6137316), (6, 5114430), (9, 3409620), (10, 3068658), (12, 2557215), (15, 2045772), (18, 1704810), (20, 1534329), (27, 1136540), (30, 1022886), (36, 852405), (45, 681924), (54, 568270), (60, 511443), (90, 340962), (108, 284135), (135, 227308), (180, 170481), (270, 113654), (540, 56827)]