29952520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57601}}^1$

素因数の和:57625

約数の個数: 32

約数和(自身を含む): 72578520

約数和(自身を除く): 42626000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 57601, 115202, 230404, 288005, 460808, 576010, 748813, 1152020, 1497626, 2304040, 2995252, 3744065, 5990504, 7488130, 14976260, 29952520]

約数ペア:

[(1, 29952520), (2, 14976260), (4, 7488130), (5, 5990504), (8, 3744065), (10, 2995252), (13, 2304040), (20, 1497626), (26, 1152020), (40, 748813), (52, 576010), (65, 460808), (104, 288005), (130, 230404), (260, 115202), (520, 57601)]