30001839

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 17276241

約数列:

[1, 3, 7, 21, 47, 113, 141, 269, 329, 339, 791, 807, 987, 1883, 2373, 5311, 5649, 12643, 15933, 30397, 37177, 37929, 88501, 91191, 111531, 212779, 265503, 638337, 1428659, 4285977, 10000613, 30001839]

約数ペア:

[(1, 30001839), (3, 10000613), (7, 4285977), (21, 1428659), (47, 638337), (113, 265503), (141, 212779), (269, 111531), (329, 91191), (339, 88501), (791, 37929), (807, 37177), (987, 30397), (1883, 15933), (2373, 12643), (5311, 5649)]