30604964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 61916400

約数和(自身を除く): 31311436

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 389, 442, 778, 884, 1157, 1513, 1556, 2314, 3026, 4628, 5057, 6052, 6613, 10114, 13226, 19669, 20228, 26452, 34621, 39338, 69242, 78676, 85969, 138484, 171938, 343876, 450073, 588557, 900146, 1177114, 1800292, 2354228, 7651241, 15302482, 30604964]

約数ペア:

[(1, 30604964), (2, 15302482), (4, 7651241), (13, 2354228), (17, 1800292), (26, 1177114), (34, 900146), (52, 588557), (68, 450073), (89, 343876), (178, 171938), (221, 138484), (356, 85969), (389, 78676), (442, 69242), (778, 39338), (884, 34621), (1157, 26452), (1513, 20228), (1556, 19669), (2314, 13226), (3026, 10114), (4628, 6613), (5057, 6052)]