27018390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{128659}}^1$

素因数の和:128676

約数の個数: 32

約数和(自身を含む): 74108160

約数和(自身を除く): 47089770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 128659, 257318, 385977, 643295, 771954, 900613, 1286590, 1801226, 1929885, 2701839, 3859770, 4503065, 5403678, 9006130, 13509195, 27018390]

約数ペア:

[(1, 27018390), (2, 13509195), (3, 9006130), (5, 5403678), (6, 4503065), (7, 3859770), (10, 2701839), (14, 1929885), (15, 1801226), (21, 1286590), (30, 900613), (35, 771954), (42, 643295), (70, 385977), (105, 257318), (210, 128659)]