30023553

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 49213440

約数和(自身を除く): 19189887

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 1601, 2679, 4803, 6251, 11207, 18753, 30419, 33621, 75247, 91257, 212933, 225741, 526729, 638799, 1429693, 1580187, 4289079, 10007851, 30023553]

約数ペア:

[(1, 30023553), (3, 10007851), (7, 4289079), (19, 1580187), (21, 1429693), (47, 638799), (57, 526729), (133, 225741), (141, 212933), (329, 91257), (399, 75247), (893, 33621), (987, 30419), (1601, 18753), (2679, 11207), (4803, 6251)]