196721430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6557381}}^1$

素因数の和:6557391

約数の個数: 16

約数和(自身を含む): 472131504

約数和(自身を除く): 275410074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6557381, 13114762, 19672143, 32786905, 39344286, 65573810, 98360715, 196721430]

約数ペア:

[(1, 196721430), (2, 98360715), (3, 65573810), (5, 39344286), (6, 32786905), (10, 19672143), (15, 13114762), (30, 6557381)]