30071211

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 41126400

約数和(自身を除く): 11055189

約数列:

[1, 3, 47, 141, 419, 509, 1257, 1527, 19693, 23923, 59079, 71769, 213271, 639813, 10023737, 30071211]

約数ペア:

[(1, 30071211), (3, 10023737), (47, 639813), (141, 213271), (419, 71769), (509, 59079), (1257, 23923), (1527, 19693)]