30442786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 21267614

約数列:

[1, 2, 11, 22, 37, 74, 149, 251, 298, 407, 502, 814, 1639, 2761, 3278, 5513, 5522, 9287, 11026, 18574, 37399, 60643, 74798, 102157, 121286, 204314, 411389, 822778, 1383763, 2767526, 15221393, 30442786]

約数ペア:

[(1, 30442786), (2, 15221393), (11, 2767526), (22, 1383763), (37, 822778), (74, 411389), (149, 204314), (251, 121286), (298, 102157), (407, 74798), (502, 60643), (814, 37399), (1639, 18574), (2761, 11026), (3278, 9287), (5513, 5522)]