30716648

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 58941000

約数和(自身を除く): 28224352

約数列:

[1, 2, 4, 8, 73, 146, 149, 292, 298, 353, 584, 596, 706, 1192, 1412, 2824, 10877, 21754, 25769, 43508, 51538, 52597, 87016, 103076, 105194, 206152, 210388, 420776, 3839581, 7679162, 15358324, 30716648]

約数ペア:

[(1, 30716648), (2, 15358324), (4, 7679162), (8, 3839581), (73, 420776), (146, 210388), (149, 206152), (292, 105194), (298, 103076), (353, 87016), (584, 52597), (596, 51538), (706, 43508), (1192, 25769), (1412, 21754), (2824, 10877)]