29863815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^2$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 51377064

約数和(自身を除く): 21513249

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 289, 415, 867, 1245, 1411, 1445, 4233, 4335, 6889, 7055, 20667, 21165, 23987, 34445, 71961, 103335, 117113, 119935, 351339, 359805, 585565, 1756695, 1990921, 5972763, 9954605, 29863815]

約数ペア:

[(1, 29863815), (3, 9954605), (5, 5972763), (15, 1990921), (17, 1756695), (51, 585565), (83, 359805), (85, 351339), (249, 119935), (255, 117113), (289, 103335), (415, 71961), (867, 34445), (1245, 23987), (1411, 21165), (1445, 20667), (4233, 7055), (4335, 6889)]