30882560

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 77263200

約数和(自身を除く): 46380640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1049, 1280, 1472, 1840, 2098, 2944, 3680, 4196, 5245, 5888, 7360, 8392, 10490, 14720, 16784, 20980, 24127, 29440, 33568, 41960, 48254, 67136, 83920, 96508, 120635, 134272, 167840, 193016, 241270, 268544, 335680, 386032, 482540, 671360, 772064, 965080, 1342720, 1544128, 1930160, 3088256, 3860320, 6176512, 7720640, 15441280, 30882560]

約数ペア:

[(1, 30882560), (2, 15441280), (4, 7720640), (5, 6176512), (8, 3860320), (10, 3088256), (16, 1930160), (20, 1544128), (23, 1342720), (32, 965080), (40, 772064), (46, 671360), (64, 482540), (80, 386032), (92, 335680), (115, 268544), (128, 241270), (160, 193016), (184, 167840), (230, 134272), (256, 120635), (320, 96508), (368, 83920), (460, 67136), (640, 48254), (736, 41960), (920, 33568), (1049, 29440), (1280, 24127), (1472, 20980), (1840, 16784), (2098, 14720), (2944, 10490), (3680, 8392), (4196, 7360), (5245, 5888)]