30347220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5683}}^1$

素因数の和:5784

約数の個数: 48

約数和(自身を含む): 85942080

約数和(自身を除く): 55594860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 5683, 11366, 17049, 22732, 28415, 34098, 56830, 68196, 85245, 113660, 170490, 340980, 505787, 1011574, 1517361, 2023148, 2528935, 3034722, 5057870, 6069444, 7586805, 10115740, 15173610, 30347220]

約数ペア:

[(1, 30347220), (2, 15173610), (3, 10115740), (4, 7586805), (5, 6069444), (6, 5057870), (10, 3034722), (12, 2528935), (15, 2023148), (20, 1517361), (30, 1011574), (60, 505787), (89, 340980), (178, 170490), (267, 113660), (356, 85245), (445, 68196), (534, 56830), (890, 34098), (1068, 28415), (1335, 22732), (1780, 17049), (2670, 11366), (5340, 5683)]