29388620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 64447488

約数和(自身を除く): 35058868

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 443, 535, 620, 886, 1070, 1772, 2140, 2215, 3317, 4430, 6634, 8860, 13268, 13733, 16585, 27466, 33170, 47401, 54932, 66340, 68665, 94802, 137330, 189604, 237005, 274660, 474010, 948020, 1469431, 2938862, 5877724, 7347155, 14694310, 29388620]

約数ペア:

[(1, 29388620), (2, 14694310), (4, 7347155), (5, 5877724), (10, 2938862), (20, 1469431), (31, 948020), (62, 474010), (107, 274660), (124, 237005), (155, 189604), (214, 137330), (310, 94802), (428, 68665), (443, 66340), (535, 54932), (620, 47401), (886, 33170), (1070, 27466), (1772, 16585), (2140, 13733), (2215, 13268), (3317, 8860), (4430, 6634)]