30621141

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 46785440

約数和(自身を除く): 16164299

約数列:

[1, 3, 9, 19, 57, 171, 331, 541, 993, 1623, 2979, 4869, 6289, 10279, 18867, 30837, 56601, 92511, 179071, 537213, 1611639, 3402349, 10207047, 30621141]

約数ペア:

[(1, 30621141), (3, 10207047), (9, 3402349), (19, 1611639), (57, 537213), (171, 179071), (331, 92511), (541, 56601), (993, 30837), (1623, 18867), (2979, 10279), (4869, 6289)]