30578145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 53028864

約数和(自身を除く): 22450719

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 821, 955, 2463, 2483, 2865, 4105, 7449, 10673, 12315, 12415, 32019, 37245, 53365, 156811, 160095, 470433, 784055, 2038543, 2352165, 6115629, 10192715, 30578145]

約数ペア:

[(1, 30578145), (3, 10192715), (5, 6115629), (13, 2352165), (15, 2038543), (39, 784055), (65, 470433), (191, 160095), (195, 156811), (573, 53365), (821, 37245), (955, 32019), (2463, 12415), (2483, 12315), (2865, 10673), (4105, 7449)]