30515331

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 51609600

約数和(自身を除く): 21094269

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 2239, 4543, 6717, 13629, 15673, 24629, 47019, 73887, 132101, 172403, 396303, 517209, 924707, 1453111, 2774121, 4359333, 10171777, 30515331]

約数ペア:

[(1, 30515331), (3, 10171777), (7, 4359333), (11, 2774121), (21, 1453111), (33, 924707), (59, 517209), (77, 396303), (177, 172403), (231, 132101), (413, 73887), (649, 47019), (1239, 24629), (1947, 15673), (2239, 13629), (4543, 6717)]