29979890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 55551744

約数和(自身を除く): 25571854

約数列:

[1, 2, 5, 10, 47, 94, 227, 235, 281, 454, 470, 562, 1135, 1405, 2270, 2810, 10669, 13207, 21338, 26414, 53345, 63787, 66035, 106690, 127574, 132070, 318935, 637870, 2997989, 5995978, 14989945, 29979890]

約数ペア:

[(1, 29979890), (2, 14989945), (5, 5995978), (10, 2997989), (47, 637870), (94, 318935), (227, 132070), (235, 127574), (281, 106690), (454, 66035), (470, 63787), (562, 53345), (1135, 26414), (1405, 21338), (2270, 13207), (2810, 10669)]