30828825

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:954

約数の個数: 36

約数和(自身を含む): 55596268

約数和(自身を除く): 24767443

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 757, 905, 1629, 2271, 2715, 3785, 4525, 6813, 8145, 11355, 13575, 18925, 34065, 40725, 56775, 137017, 170325, 411051, 685085, 1233153, 2055255, 3425425, 6165765, 10276275, 30828825]

約数ペア:

[(1, 30828825), (3, 10276275), (5, 6165765), (9, 3425425), (15, 2055255), (25, 1233153), (45, 685085), (75, 411051), (181, 170325), (225, 137017), (543, 56775), (757, 40725), (905, 34065), (1629, 18925), (2271, 13575), (2715, 11355), (3785, 8145), (4525, 6813)]