30357978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12251}}^1$

素因数の和:12322

約数の個数: 32

約数和(自身を含む): 70571520

約数和(自身を除く): 40213542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 12251, 24502, 36753, 73506, 85757, 171514, 257271, 514542, 722809, 1445618, 2168427, 4336854, 5059663, 10119326, 15178989, 30357978]

約数ペア:

[(1, 30357978), (2, 15178989), (3, 10119326), (6, 5059663), (7, 4336854), (14, 2168427), (21, 1445618), (42, 722809), (59, 514542), (118, 257271), (177, 171514), (354, 85757), (413, 73506), (826, 36753), (1239, 24502), (2478, 12251)]