30380182

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 53932032

約数和(自身を除く): 23551850

約数列:

[1, 2, 7, 14, 37, 74, 223, 259, 263, 446, 518, 526, 1561, 1841, 3122, 3682, 8251, 9731, 16502, 19462, 57757, 58649, 68117, 115514, 117298, 136234, 410543, 821086, 2170013, 4340026, 15190091, 30380182]

約数ペア:

[(1, 30380182), (2, 15190091), (7, 4340026), (14, 2170013), (37, 821086), (74, 410543), (223, 136234), (259, 117298), (263, 115514), (446, 68117), (518, 58649), (526, 57757), (1561, 19462), (1841, 16502), (3122, 9731), (3682, 8251)]