23301740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15131}}^1$

素因数の和:15158

約数の個数: 48

約数和(自身を含む): 61012224

約数和(自身を除く): 37710484

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15131, 30262, 60524, 75655, 105917, 151310, 166441, 211834, 302620, 332882, 423668, 529585, 665764, 832205, 1059170, 1165087, 1664410, 2118340, 2330174, 3328820, 4660348, 5825435, 11650870, 23301740]

約数ペア:

[(1, 23301740), (2, 11650870), (4, 5825435), (5, 4660348), (7, 3328820), (10, 2330174), (11, 2118340), (14, 1664410), (20, 1165087), (22, 1059170), (28, 832205), (35, 665764), (44, 529585), (55, 423668), (70, 332882), (77, 302620), (110, 211834), (140, 166441), (154, 151310), (220, 105917), (308, 75655), (385, 60524), (770, 30262), (1540, 15131)]