91219290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{20407}}^1$

素因数の和:20566

約数の個数: 32

約数和(自身を含む): 220406400

約数和(自身を除く): 129187110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 20407, 40814, 61221, 102035, 122442, 204070, 306105, 612210, 3040643, 6081286, 9121929, 15203215, 18243858, 30406430, 45609645, 91219290]

約数ペア:

[(1, 91219290), (2, 45609645), (3, 30406430), (5, 18243858), (6, 15203215), (10, 9121929), (15, 6081286), (30, 3040643), (149, 612210), (298, 306105), (447, 204070), (745, 122442), (894, 102035), (1490, 61221), (2235, 40814), (4470, 20407)]