20055030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4003}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 48432384

約数和(自身を除く): 28377354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 167, 334, 501, 835, 1002, 1670, 2505, 4003, 5010, 8006, 12009, 20015, 24018, 40030, 60045, 120090, 668501, 1337002, 2005503, 3342505, 4011006, 6685010, 10027515, 20055030]

約数ペア:

[(1, 20055030), (2, 10027515), (3, 6685010), (5, 4011006), (6, 3342505), (10, 2005503), (15, 1337002), (30, 668501), (167, 120090), (334, 60045), (501, 40030), (835, 24018), (1002, 20015), (1670, 12009), (2505, 8006), (4003, 5010)]