90354390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{430259}}^1$

素因数の和:430276

約数の個数: 32

約数和(自身を含む): 247829760

約数和(自身を除く): 157475370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 430259, 860518, 1290777, 2151295, 2581554, 3011813, 4302590, 6023626, 6453885, 9035439, 12907770, 15059065, 18070878, 30118130, 45177195, 90354390]

約数ペア:

[(1, 90354390), (2, 45177195), (3, 30118130), (5, 18070878), (6, 15059065), (7, 12907770), (10, 9035439), (14, 6453885), (15, 6023626), (21, 4302590), (30, 3011813), (35, 2581554), (42, 2151295), (70, 1290777), (105, 860518), (210, 430259)]