31152350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 61281792

約数和(自身を除く): 30129442

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 103, 115, 206, 230, 263, 515, 526, 575, 1030, 1150, 1315, 2369, 2575, 2630, 4738, 5150, 6049, 6575, 11845, 12098, 13150, 23690, 27089, 30245, 54178, 59225, 60490, 118450, 135445, 151225, 270890, 302450, 623047, 677225, 1246094, 1354450, 3115235, 6230470, 15576175, 31152350]

約数ペア:

[(1, 31152350), (2, 15576175), (5, 6230470), (10, 3115235), (23, 1354450), (25, 1246094), (46, 677225), (50, 623047), (103, 302450), (115, 270890), (206, 151225), (230, 135445), (263, 118450), (515, 60490), (526, 59225), (575, 54178), (1030, 30245), (1150, 27089), (1315, 23690), (2369, 13150), (2575, 12098), (2630, 11845), (4738, 6575), (5150, 6049)]