30419403

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 17383989

約数列:

[1, 3, 7, 21, 53, 151, 159, 181, 371, 453, 543, 1057, 1113, 1267, 3171, 3801, 8003, 9593, 24009, 27331, 28779, 56021, 67151, 81993, 168063, 191317, 201453, 573951, 1448543, 4345629, 10139801, 30419403]

約数ペア:

[(1, 30419403), (3, 10139801), (7, 4345629), (21, 1448543), (53, 573951), (151, 201453), (159, 191317), (181, 168063), (371, 81993), (453, 67151), (543, 56021), (1057, 28779), (1113, 27331), (1267, 24009), (3171, 9593), (3801, 8003)]