30470985

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 26138295

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 465, 809, 837, 1215, 1395, 2427, 2511, 4045, 4185, 7281, 7533, 12135, 12555, 21843, 25079, 36405, 37665, 65529, 75237, 109215, 125395, 196587, 225711, 327645, 376185, 677133, 982935, 1128555, 2031399, 3385665, 6094197, 10156995, 30470985]

約数ペア:

[(1, 30470985), (3, 10156995), (5, 6094197), (9, 3385665), (15, 2031399), (27, 1128555), (31, 982935), (45, 677133), (81, 376185), (93, 327645), (135, 225711), (155, 196587), (243, 125395), (279, 109215), (405, 75237), (465, 65529), (809, 37665), (837, 36405), (1215, 25079), (1395, 21843), (2427, 12555), (2511, 12135), (4045, 7533), (4185, 7281)]