42748260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30977}}^1$

素因数の和:31012

約数の個数: 48

約数和(自身を含む): 124903296

約数和(自身を除く): 82155036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 30977, 61954, 92931, 123908, 154885, 185862, 309770, 371724, 464655, 619540, 712471, 929310, 1424942, 1858620, 2137413, 2849884, 3562355, 4274826, 7124710, 8549652, 10687065, 14249420, 21374130, 42748260]

約数ペア:

[(1, 42748260), (2, 21374130), (3, 14249420), (4, 10687065), (5, 8549652), (6, 7124710), (10, 4274826), (12, 3562355), (15, 2849884), (20, 2137413), (23, 1858620), (30, 1424942), (46, 929310), (60, 712471), (69, 619540), (92, 464655), (115, 371724), (138, 309770), (230, 185862), (276, 154885), (345, 123908), (460, 92931), (690, 61954), (1380, 30977)]