21395910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24593}}^1$

素因数の和:24632

約数の個数: 32

約数和(自身を含む): 53123040

約数和(自身を除く): 31727130

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24593, 49186, 73779, 122965, 147558, 245930, 368895, 713197, 737790, 1426394, 2139591, 3565985, 4279182, 7131970, 10697955, 21395910]

約数ペア:

[(1, 21395910), (2, 10697955), (3, 7131970), (5, 4279182), (6, 3565985), (10, 2139591), (15, 1426394), (29, 737790), (30, 713197), (58, 368895), (87, 245930), (145, 147558), (174, 122965), (290, 73779), (435, 49186), (870, 24593)]