128973030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{54419}}^1$

素因数の和:54508

約数の個数: 32

約数和(自身を含む): 313459200

約数和(自身を除く): 184486170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 54419, 108838, 163257, 272095, 326514, 544190, 816285, 1632570, 4299101, 8598202, 12897303, 21495505, 25794606, 42991010, 64486515, 128973030]

約数ペア:

[(1, 128973030), (2, 64486515), (3, 42991010), (5, 25794606), (6, 21495505), (10, 12897303), (15, 8598202), (30, 4299101), (79, 1632570), (158, 816285), (237, 544190), (395, 326514), (474, 272095), (790, 163257), (1185, 108838), (2370, 54419)]