30205695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 52383744

約数和(自身を除く): 22178049

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 811, 955, 2433, 2483, 2865, 4055, 7449, 10543, 12165, 12415, 31629, 37245, 52715, 154901, 158145, 464703, 774505, 2013713, 2323515, 6041139, 10068565, 30205695]

約数ペア:

[(1, 30205695), (3, 10068565), (5, 6041139), (13, 2323515), (15, 2013713), (39, 774505), (65, 464703), (191, 158145), (195, 154901), (573, 52715), (811, 37245), (955, 31629), (2433, 12415), (2483, 12165), (2865, 10543), (4055, 7449)]