30195568

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 40

約数和(自身を含む): 63450800

約数和(自身を除く): 33255232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 859, 1352, 1718, 2197, 2704, 3436, 4394, 6872, 8788, 11167, 13744, 17576, 22334, 35152, 44668, 89336, 145171, 178672, 290342, 580684, 1161368, 1887223, 2322736, 3774446, 7548892, 15097784, 30195568]

約数ペア:

[(1, 30195568), (2, 15097784), (4, 7548892), (8, 3774446), (13, 2322736), (16, 1887223), (26, 1161368), (52, 580684), (104, 290342), (169, 178672), (208, 145171), (338, 89336), (676, 44668), (859, 35152), (1352, 22334), (1718, 17576), (2197, 13744), (2704, 11167), (3436, 8788), (4394, 6872)]