30991086

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{27329}}^1$

素因数の和:27350

約数の個数: 40

約数和(自身を含む): 79366320

約数和(自身を除く): 48375234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 27329, 54658, 81987, 163974, 191303, 245961, 382606, 491922, 573909, 737883, 1147818, 1475766, 1721727, 2213649, 3443454, 4427298, 5165181, 10330362, 15495543, 30991086]

約数ペア:

[(1, 30991086), (2, 15495543), (3, 10330362), (6, 5165181), (7, 4427298), (9, 3443454), (14, 2213649), (18, 1721727), (21, 1475766), (27, 1147818), (42, 737883), (54, 573909), (63, 491922), (81, 382606), (126, 245961), (162, 191303), (189, 163974), (378, 81987), (567, 54658), (1134, 27329)]