30406190

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 55901664

約数和(自身を除く): 25495474

約数列:

[1, 2, 5, 10, 107, 157, 181, 214, 314, 362, 535, 785, 905, 1070, 1570, 1810, 16799, 19367, 28417, 33598, 38734, 56834, 83995, 96835, 142085, 167990, 193670, 284170, 3040619, 6081238, 15203095, 30406190]

約数ペア:

[(1, 30406190), (2, 15203095), (5, 6081238), (10, 3040619), (107, 284170), (157, 193670), (181, 167990), (214, 142085), (314, 96835), (362, 83995), (535, 56834), (785, 38734), (905, 33598), (1070, 28417), (1570, 19367), (1810, 16799)]