30647144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6571}}^1$

素因数の和:6641

約数の個数: 32

約数和(自身を含む): 63879840

約数和(自身を除く): 33232696

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 6571, 13142, 26284, 52568, 72281, 144562, 289124, 348263, 578248, 696526, 1393052, 2786104, 3830893, 7661786, 15323572, 30647144]

約数ペア:

[(1, 30647144), (2, 15323572), (4, 7661786), (8, 3830893), (11, 2786104), (22, 1393052), (44, 696526), (53, 578248), (88, 348263), (106, 289124), (212, 144562), (424, 72281), (583, 52568), (1166, 26284), (2332, 13142), (4664, 6571)]