204915930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6830531}}^1$

素因数の和:6830541

約数の個数: 16

約数和(自身を含む): 491798304

約数和(自身を除く): 286882374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6830531, 13661062, 20491593, 34152655, 40983186, 68305310, 102457965, 204915930]

約数ペア:

[(1, 204915930), (2, 102457965), (3, 68305310), (5, 40983186), (6, 34152655), (10, 20491593), (15, 13661062), (30, 6830531)]