15416530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 28569600

約数和(自身を除く): 13153070

約数列:

[1, 2, 5, 10, 61, 122, 127, 199, 254, 305, 398, 610, 635, 995, 1270, 1990, 7747, 12139, 15494, 24278, 25273, 38735, 50546, 60695, 77470, 121390, 126365, 252730, 1541653, 3083306, 7708265, 15416530]

約数ペア:

[(1, 15416530), (2, 7708265), (5, 3083306), (10, 1541653), (61, 252730), (122, 126365), (127, 121390), (199, 77470), (254, 60695), (305, 50546), (398, 38735), (610, 25273), (635, 24278), (995, 15494), (1270, 12139), (1990, 7747)]