30989826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5233}}^1$

素因数の和:5295

約数の個数: 48

約数和(自身を含む): 78384384

約数和(自身を除く): 47394558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5233, 5922, 10466, 15699, 31398, 36631, 47097, 73262, 94194, 109893, 219786, 245951, 329679, 491902, 659358, 737853, 1475706, 1721657, 2213559, 3443314, 4427118, 5164971, 10329942, 15494913, 30989826]

約数ペア:

[(1, 30989826), (2, 15494913), (3, 10329942), (6, 5164971), (7, 4427118), (9, 3443314), (14, 2213559), (18, 1721657), (21, 1475706), (42, 737853), (47, 659358), (63, 491902), (94, 329679), (126, 245951), (141, 219786), (282, 109893), (329, 94194), (423, 73262), (658, 47097), (846, 36631), (987, 31398), (1974, 15699), (2961, 10466), (5233, 5922)]