29886591

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 18773889

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 1439, 2967, 4317, 6923, 10073, 20769, 30219, 33097, 61877, 99291, 185631, 231679, 433139, 695037, 1299417, 1423171, 4269513, 9962197, 29886591]

約数ペア:

[(1, 29886591), (3, 9962197), (7, 4269513), (21, 1423171), (23, 1299417), (43, 695037), (69, 433139), (129, 231679), (161, 185631), (301, 99291), (483, 61877), (903, 33097), (989, 30219), (1439, 20769), (2967, 10073), (4317, 6923)]