30397250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 62899200

約数和(自身を除く): 32501950

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 125, 130, 199, 235, 250, 325, 398, 470, 611, 650, 995, 1175, 1222, 1625, 1990, 2350, 2587, 3055, 3250, 4975, 5174, 5875, 6110, 9353, 9950, 11750, 12935, 15275, 18706, 24875, 25870, 30550, 46765, 49750, 64675, 76375, 93530, 121589, 129350, 152750, 233825, 243178, 323375, 467650, 607945, 646750, 1169125, 1215890, 2338250, 3039725, 6079450, 15198625, 30397250]

約数ペア:

[(1, 30397250), (2, 15198625), (5, 6079450), (10, 3039725), (13, 2338250), (25, 1215890), (26, 1169125), (47, 646750), (50, 607945), (65, 467650), (94, 323375), (125, 243178), (130, 233825), (199, 152750), (235, 129350), (250, 121589), (325, 93530), (398, 76375), (470, 64675), (611, 49750), (650, 46765), (995, 30550), (1175, 25870), (1222, 24875), (1625, 18706), (1990, 15275), (2350, 12935), (2587, 11750), (3055, 9950), (3250, 9353), (4975, 6110), (5174, 5875)]