31998270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4783}}^1$

素因数の和:5016

約数の個数: 32

約数和(自身を含む): 77156352

約数和(自身を除く): 45158082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 4783, 6690, 9566, 14349, 23915, 28698, 47830, 71745, 143490, 1066609, 2133218, 3199827, 5333045, 6399654, 10666090, 15999135, 31998270]

約数ペア:

[(1, 31998270), (2, 15999135), (3, 10666090), (5, 6399654), (6, 5333045), (10, 3199827), (15, 2133218), (30, 1066609), (223, 143490), (446, 71745), (669, 47830), (1115, 28698), (1338, 23915), (2230, 14349), (3345, 9566), (4783, 6690)]