30534975

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:926

約数の個数: 60

約数和(自身を含む): 59955984

約数和(自身を除く): 29421009

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 887, 1275, 1377, 2025, 2295, 2661, 3825, 4435, 6885, 7983, 11475, 13305, 15079, 22175, 23949, 34425, 39915, 45237, 66525, 71847, 75395, 119745, 135711, 199575, 226185, 359235, 376975, 407133, 598725, 678555, 1130925, 1221399, 1796175, 2035665, 3392775, 6106995, 10178325, 30534975]

約数ペア:

[(1, 30534975), (3, 10178325), (5, 6106995), (9, 3392775), (15, 2035665), (17, 1796175), (25, 1221399), (27, 1130925), (45, 678555), (51, 598725), (75, 407133), (81, 376975), (85, 359235), (135, 226185), (153, 199575), (225, 135711), (255, 119745), (405, 75395), (425, 71847), (459, 66525), (675, 45237), (765, 39915), (887, 34425), (1275, 23949), (1377, 22175), (2025, 15079), (2295, 13305), (2661, 11475), (3825, 7983), (4435, 6885)]