11723970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4391}}^1$

素因数の和:4490

約数の個数: 32

約数和(自身を含む): 28460160

約数和(自身を除く): 16736190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 4391, 8782, 13173, 21955, 26346, 43910, 65865, 131730, 390799, 781598, 1172397, 1953995, 2344794, 3907990, 5861985, 11723970]

約数ペア:

[(1, 11723970), (2, 5861985), (3, 3907990), (5, 2344794), (6, 1953995), (10, 1172397), (15, 781598), (30, 390799), (89, 131730), (178, 65865), (267, 43910), (445, 26346), (534, 21955), (890, 13173), (1335, 8782), (2670, 4391)]