89128470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22679}}^1$

素因数の和:22820

約数の個数: 32

約数和(自身を含む): 215550720

約数和(自身を除く): 126422250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 22679, 45358, 68037, 113395, 136074, 226790, 340185, 680370, 2970949, 5941898, 8912847, 14854745, 17825694, 29709490, 44564235, 89128470]

約数ペア:

[(1, 89128470), (2, 44564235), (3, 29709490), (5, 17825694), (6, 14854745), (10, 8912847), (15, 5941898), (30, 2970949), (131, 680370), (262, 340185), (393, 226790), (655, 136074), (786, 113395), (1310, 68037), (1965, 45358), (3930, 22679)]