28904733390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74114701}}^1$

素因数の和:74114724

約数の個数: 32

約数和(自身を含む): 74707619616

約数和(自身を除く): 45802886226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 74114701, 148229402, 222344103, 370573505, 444688206, 741147010, 963491113, 1111720515, 1926982226, 2223441030, 2890473339, 4817455565, 5780946678, 9634911130, 14452366695, 28904733390]

約数ペア:

[(1, 28904733390), (2, 14452366695), (3, 9634911130), (5, 5780946678), (6, 4817455565), (10, 2890473339), (13, 2223441030), (15, 1926982226), (26, 1111720515), (30, 963491113), (39, 741147010), (65, 444688206), (78, 370573505), (130, 222344103), (195, 148229402), (390, 74114701)]