154415530

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{27043}}^1$

素因数の和:27621

約数の個数: 16

約数和(自身を含む): 278445024

約数和(自身を除く): 124029494

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 27043, 54086, 135215, 270430, 15441553, 30883106, 77207765, 154415530]

約数ペア:

[(1, 154415530), (2, 77207765), (5, 30883106), (10, 15441553), (571, 270430), (1142, 135215), (2855, 54086), (5710, 27043)]