30953178

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1388

約数の個数: 40

約数和(自身を含む): 69857172

約数和(自身を除く): 38903994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1217, 1413, 2434, 2826, 3651, 4239, 7302, 8478, 10953, 12717, 21906, 25434, 32859, 65718, 98577, 191069, 197154, 382138, 573207, 1146414, 1719621, 3439242, 5158863, 10317726, 15476589, 30953178]

約数ペア:

[(1, 30953178), (2, 15476589), (3, 10317726), (6, 5158863), (9, 3439242), (18, 1719621), (27, 1146414), (54, 573207), (81, 382138), (157, 197154), (162, 191069), (314, 98577), (471, 65718), (942, 32859), (1217, 25434), (1413, 21906), (2434, 12717), (2826, 10953), (3651, 8478), (4239, 7302)]