29998035

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 54512640

約数和(自身を除く): 24514605

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 127, 145, 181, 261, 381, 435, 543, 635, 905, 1143, 1305, 1629, 1905, 2715, 3683, 5249, 5715, 8145, 11049, 15747, 18415, 22987, 26245, 33147, 47241, 55245, 68961, 78735, 114935, 165735, 206883, 236205, 344805, 666623, 1034415, 1999869, 3333115, 5999607, 9999345, 29998035]

約数ペア:

[(1, 29998035), (3, 9999345), (5, 5999607), (9, 3333115), (15, 1999869), (29, 1034415), (45, 666623), (87, 344805), (127, 236205), (145, 206883), (181, 165735), (261, 114935), (381, 78735), (435, 68961), (543, 55245), (635, 47241), (905, 33147), (1143, 26245), (1305, 22987), (1629, 18415), (1905, 15747), (2715, 11049), (3683, 8145), (5249, 5715)]