30489784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4969}}^1$

素因数の和:5047

約数の個数: 32

約数和(自身を含む): 62622000

約数和(自身を除く): 32132216

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 4969, 6136, 9938, 19876, 39752, 64597, 129194, 258388, 293171, 516776, 586342, 1172684, 2345368, 3811223, 7622446, 15244892, 30489784]

約数ペア:

[(1, 30489784), (2, 15244892), (4, 7622446), (8, 3811223), (13, 2345368), (26, 1172684), (52, 586342), (59, 516776), (104, 293171), (118, 258388), (236, 129194), (472, 64597), (767, 39752), (1534, 19876), (3068, 9938), (4969, 6136)]