47037990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68171}}^1$

素因数の和:68204

約数の個数: 32

約数和(自身を含む): 117801216

約数和(自身を除く): 70763226

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 68171, 136342, 204513, 340855, 409026, 681710, 1022565, 1567933, 2045130, 3135866, 4703799, 7839665, 9407598, 15679330, 23518995, 47037990]

約数ペア:

[(1, 47037990), (2, 23518995), (3, 15679330), (5, 9407598), (6, 7839665), (10, 4703799), (15, 3135866), (23, 2045130), (30, 1567933), (46, 1022565), (69, 681710), (115, 409026), (138, 340855), (230, 204513), (345, 136342), (690, 68171)]