30960783

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{929}}^1$

素因数の和:988

約数の個数: 36

約数和(自身を含む): 53486160

約数和(自身を除く): 22525377

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 929, 1449, 1587, 2787, 3703, 4761, 6503, 8361, 11109, 19509, 21367, 33327, 58527, 64101, 149569, 192303, 448707, 491441, 1346121, 1474323, 3440087, 4422969, 10320261, 30960783]

約数ペア:

[(1, 30960783), (3, 10320261), (7, 4422969), (9, 3440087), (21, 1474323), (23, 1346121), (63, 491441), (69, 448707), (161, 192303), (207, 149569), (483, 64101), (529, 58527), (929, 33327), (1449, 21367), (1587, 19509), (2787, 11109), (3703, 8361), (4761, 6503)]