12208650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 30504000

約数和(自身を除く): 18295350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 199, 398, 409, 597, 818, 995, 1194, 1227, 1990, 2045, 2454, 2985, 4090, 4975, 5970, 6135, 9950, 10225, 12270, 14925, 20450, 29850, 30675, 61350, 81391, 162782, 244173, 406955, 488346, 813910, 1220865, 2034775, 2441730, 4069550, 6104325, 12208650]

約数ペア:

[(1, 12208650), (2, 6104325), (3, 4069550), (5, 2441730), (6, 2034775), (10, 1220865), (15, 813910), (25, 488346), (30, 406955), (50, 244173), (75, 162782), (150, 81391), (199, 61350), (398, 30675), (409, 29850), (597, 20450), (818, 14925), (995, 12270), (1194, 10225), (1227, 9950), (1990, 6135), (2045, 5970), (2454, 4975), (2985, 4090)]