30721856240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16696661}}^1$

素因数の和:16696697

約数の個数: 40

約数和(自身を含む): 74533899168

約数和(自身を除く): 43812042928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 16696661, 33393322, 66786644, 83483305, 133573288, 166966610, 267146576, 333933220, 384023203, 667866440, 768046406, 1335732880, 1536092812, 1920116015, 3072185624, 3840232030, 6144371248, 7680464060, 15360928120, 30721856240]

約数ペア:

[(1, 30721856240), (2, 15360928120), (4, 7680464060), (5, 6144371248), (8, 3840232030), (10, 3072185624), (16, 1920116015), (20, 1536092812), (23, 1335732880), (40, 768046406), (46, 667866440), (80, 384023203), (92, 333933220), (115, 267146576), (184, 166966610), (230, 133573288), (368, 83483305), (460, 66786644), (920, 33393322), (1840, 16696661)]