30823890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3227

約数の個数: 64

約数和(自身を含む): 82477440

約数和(自身を除く): 51653550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3181, 3230, 4845, 6362, 9543, 9690, 15905, 19086, 31810, 47715, 54077, 60439, 95430, 108154, 120878, 162231, 181317, 270385, 302195, 324462, 362634, 540770, 604390, 811155, 906585, 1027463, 1622310, 1813170, 2054926, 3082389, 5137315, 6164778, 10274630, 15411945, 30823890]

約数ペア:

[(1, 30823890), (2, 15411945), (3, 10274630), (5, 6164778), (6, 5137315), (10, 3082389), (15, 2054926), (17, 1813170), (19, 1622310), (30, 1027463), (34, 906585), (38, 811155), (51, 604390), (57, 540770), (85, 362634), (95, 324462), (102, 302195), (114, 270385), (170, 181317), (190, 162231), (255, 120878), (285, 108154), (323, 95430), (510, 60439), (570, 54077), (646, 47715), (969, 31810), (1615, 19086), (1938, 15905), (3181, 9690), (3230, 9543), (4845, 6362)]