30665025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8017}}^1$

素因数の和:8050

約数の個数: 36

約数和(自身を含む): 58162572

約数和(自身を除く): 27497547

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 8017, 24051, 40085, 72153, 120255, 136289, 200425, 360765, 408867, 601275, 681445, 1226601, 1803825, 2044335, 3407225, 6133005, 10221675, 30665025]

約数ペア:

[(1, 30665025), (3, 10221675), (5, 6133005), (9, 3407225), (15, 2044335), (17, 1803825), (25, 1226601), (45, 681445), (51, 601275), (75, 408867), (85, 360765), (153, 200425), (225, 136289), (255, 120255), (425, 72153), (765, 40085), (1275, 24051), (3825, 8017)]