30950180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 68995584

約数和(自身を除く): 38045404

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1103, 1220, 1403, 2206, 2806, 4412, 5515, 5612, 7015, 11030, 14030, 22060, 25369, 28060, 50738, 67283, 101476, 126845, 134566, 253690, 269132, 336415, 507380, 672830, 1345660, 1547509, 3095018, 6190036, 7737545, 15475090, 30950180]

約数ペア:

[(1, 30950180), (2, 15475090), (4, 7737545), (5, 6190036), (10, 3095018), (20, 1547509), (23, 1345660), (46, 672830), (61, 507380), (92, 336415), (115, 269132), (122, 253690), (230, 134566), (244, 126845), (305, 101476), (460, 67283), (610, 50738), (1103, 28060), (1220, 25369), (1403, 22060), (2206, 14030), (2806, 11030), (4412, 7015), (5515, 5612)]