30737343

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 24420417

約数列:

[1, 3, 7, 13, 17, 21, 37, 39, 51, 91, 111, 119, 179, 221, 259, 273, 357, 481, 537, 629, 663, 777, 1253, 1443, 1547, 1887, 2327, 3043, 3367, 3759, 4403, 4641, 6623, 6981, 8177, 9129, 10101, 13209, 16289, 19869, 21301, 24531, 39559, 46361, 48867, 57239, 63903, 86099, 112591, 118677, 139083, 171717, 258297, 276913, 337773, 602693, 788137, 830739, 1463683, 1808079, 2364411, 4391049, 10245781, 30737343]

約数ペア:

[(1, 30737343), (3, 10245781), (7, 4391049), (13, 2364411), (17, 1808079), (21, 1463683), (37, 830739), (39, 788137), (51, 602693), (91, 337773), (111, 276913), (119, 258297), (179, 171717), (221, 139083), (259, 118677), (273, 112591), (357, 86099), (481, 63903), (537, 57239), (629, 48867), (663, 46361), (777, 39559), (1253, 24531), (1443, 21301), (1547, 19869), (1887, 16289), (2327, 13209), (3043, 10101), (3367, 9129), (3759, 8177), (4403, 6981), (4641, 6623)]