30604390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 56998656

約数和(自身を除く): 26394266

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 691, 1030, 1382, 3455, 4429, 6910, 8858, 22145, 29713, 44290, 59426, 71173, 142346, 148565, 297130, 355865, 711730, 3060439, 6120878, 15302195, 30604390]

約数ペア:

[(1, 30604390), (2, 15302195), (5, 6120878), (10, 3060439), (43, 711730), (86, 355865), (103, 297130), (206, 148565), (215, 142346), (430, 71173), (515, 59426), (691, 44290), (1030, 29713), (1382, 22145), (3455, 8858), (4429, 6910)]