30008025

素因数分解:

$3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 54100332

約数和(自身を除く): 24092307

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 197, 225, 591, 677, 985, 1773, 2031, 2955, 3385, 4925, 6093, 8865, 10155, 14775, 16925, 30465, 44325, 50775, 133369, 152325, 400107, 666845, 1200321, 2000535, 3334225, 6001605, 10002675, 30008025]

約数ペア:

[(1, 30008025), (3, 10002675), (5, 6001605), (9, 3334225), (15, 2000535), (25, 1200321), (45, 666845), (75, 400107), (197, 152325), (225, 133369), (591, 50775), (677, 44325), (985, 30465), (1773, 16925), (2031, 14775), (2955, 10155), (3385, 8865), (4925, 6093)]