30949982

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 54993600

約数和(自身を除く): 24043618

約数列:

[1, 2, 7, 14, 37, 74, 149, 259, 298, 401, 518, 802, 1043, 2086, 2807, 5513, 5614, 11026, 14837, 29674, 38591, 59749, 77182, 103859, 119498, 207718, 418243, 836486, 2210713, 4421426, 15474991, 30949982]

約数ペア:

[(1, 30949982), (2, 15474991), (7, 4421426), (14, 2210713), (37, 836486), (74, 418243), (149, 207718), (259, 119498), (298, 103859), (401, 77182), (518, 59749), (802, 38591), (1043, 29674), (2086, 14837), (2807, 11026), (5513, 5614)]