30385935

素因数分解:

$3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 55429920

約数和(自身を除く): 25043985

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 243, 267, 281, 405, 445, 801, 843, 1215, 1335, 1405, 2403, 2529, 4005, 4215, 7209, 7587, 12015, 12645, 21627, 22761, 25009, 36045, 37935, 68283, 75027, 108135, 113805, 125045, 225081, 341415, 375135, 675243, 1125405, 2025729, 3376215, 6077187, 10128645, 30385935]

約数ペア:

[(1, 30385935), (3, 10128645), (5, 6077187), (9, 3376215), (15, 2025729), (27, 1125405), (45, 675243), (81, 375135), (89, 341415), (135, 225081), (243, 125045), (267, 113805), (281, 108135), (405, 75027), (445, 68283), (801, 37935), (843, 36045), (1215, 25009), (1335, 22761), (1405, 21627), (2403, 12645), (2529, 12015), (4005, 7587), (4215, 7209)]