30037725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7886

約数の個数: 36

約数和(自身を含む): 56972916

約数和(自身を除く): 26935191

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 7853, 23559, 39265, 70677, 117795, 133501, 196325, 353385, 400503, 588975, 667505, 1201509, 1766925, 2002515, 3337525, 6007545, 10012575, 30037725]

約数ペア:

[(1, 30037725), (3, 10012575), (5, 6007545), (9, 3337525), (15, 2002515), (17, 1766925), (25, 1201509), (45, 667505), (51, 588975), (75, 400503), (85, 353385), (153, 196325), (225, 133501), (255, 117795), (425, 70677), (765, 39265), (1275, 23559), (3825, 7853)]