13187730

素因数分解:

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

素因数の和:303

約数の個数: 48

約数和(自身を含む): 32500800

約数和(自身を除く): 19313070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 199, 235, 282, 398, 470, 597, 705, 995, 1194, 1410, 1990, 2209, 2985, 4418, 5970, 6627, 9353, 11045, 13254, 18706, 22090, 28059, 33135, 46765, 56118, 66270, 93530, 140295, 280590, 439591, 879182, 1318773, 2197955, 2637546, 4395910, 6593865, 13187730]

約数ペア:

[(1, 13187730), (2, 6593865), (3, 4395910), (5, 2637546), (6, 2197955), (10, 1318773), (15, 879182), (30, 439591), (47, 280590), (94, 140295), (141, 93530), (199, 66270), (235, 56118), (282, 46765), (398, 33135), (470, 28059), (597, 22090), (705, 18706), (995, 13254), (1194, 11045), (1410, 9353), (1990, 6627), (2209, 5970), (2985, 4418)]